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5255027708 = 2272915142859
BaseRepresentation
bin1001110010011100…
…10101101111111100
3111120020021001210212
410321032111233330
541230241341313
62225241251552
7244136666330
oct47116255774
914506231725
105255027708
112257365107
121027a93bb8
13659941868
1437bcc97c0
1520b5303a8
hex139395bfc

5255027708 has 48 divisors (see below), whose sum is σ = 10944729600. Its totient is φ = 2160043200.

The previous prime is 5255027693. The next prime is 5255027719. The reversal of 5255027708 is 8077205525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101183 + ... + 144041.

It is an arithmetic number, because the mean of its divisors is an integer number (228015200).

Almost surely, 25255027708 is an apocalyptic number.

5255027708 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5255027708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5472364800).

5255027708 is an abundant number, since it is smaller than the sum of its proper divisors (5689701892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5255027708 is a wasteful number, since it uses less digits than its factorization.

5255027708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43050 (or 43048 counting only the distinct ones).

The product of its (nonzero) digits is 196000, while the sum is 41.

The square root of 5255027708 is about 72491.5699098868. The cubic root of 5255027708 is about 1738.5679532722.

The spelling of 5255027708 in words is "five billion, two hundred fifty-five million, twenty-seven thousand, seven hundred eight".

Divisors: 1 2 4 7 14 28 29 58 116 151 203 302 406 604 812 1057 2114 4228 4379 8758 17516 30653 42859 61306 85718 122612 171436 300013 600026 1200052 1242911 2485822 4971644 6471709 8700377 12943418 17400754 25886836 34801508 45301963 90603926 181207852 187679561 375359122 750718244 1313756927 2627513854 5255027708