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5620750828825 = 5211149160785361
BaseRepresentation
bin101000111001010111011…
…0110110100010100011001
3201220100010210022111200011
41101302232312310110121
51214042244203010300
615542045353041521
71120041305514316
oct121625666642431
921810123274604
105620750828825
111877824345970
1276940a0b62a1
1331a05ab241c2
1415608d91bd0d
159b31e1bceba
hex51caedb4519

5620750828825 has 48 divisors (see below), whose sum is σ = 7659224956800. Its totient is φ = 4057809536000.

The previous prime is 5620750828817. The next prime is 5620750828841. The reversal of 5620750828825 is 5288280570265.

It is not a de Polignac number, because 5620750828825 - 23 = 5620750828817 is a prime.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5620750828825.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65804145 + ... + 65889505.

It is an arithmetic number, because the mean of its divisors is an integer number (159567186600).

Almost surely, 25620750828825 is an apocalyptic number.

5620750828825 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5620750828825 is a deficient number, since it is larger than the sum of its proper divisors (2038474127975).

5620750828825 is a wasteful number, since it uses less digits than its factorization.

5620750828825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87138 (or 87133 counting only the distinct ones).

The product of its (nonzero) digits is 21504000, while the sum is 58.

The spelling of 5620750828825 in words is "five trillion, six hundred twenty billion, seven hundred fifty million, eight hundred twenty-eight thousand, eight hundred twenty-five".

Divisors: 1 5 11 25 55 149 275 745 1607 1639 3725 8035 8195 17677 40175 40975 85361 88385 239443 426805 441925 938971 1197215 2134025 2633873 4694855 5986075 12718789 13169365 23474275 63593945 65846825 137175127 139906679 317969725 685875635 699533395 1508926397 3429378175 3497666975 7544631985 20439093923 37723159925 102195469615 224830033153 510977348075 1124150165765 5620750828825