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5079275520 = 211351115031
BaseRepresentation
bin1001011101011111…
…11001100000000000
3111002222112221010120
410232233321200000
540400243304040
62200002300240
7236604062304
oct45657714000
914088487116
105079275520
112177133970
12b99057680
1362c3c7297
14362819d04
151eadb57d0
hex12ebf9800

5079275520 has 192 divisors, whose sum is σ = 17728139520. Its totient is φ = 1231257600.

The previous prime is 5079275503. The next prime is 5079275527. The reversal of 5079275520 is 255729705.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5079275527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330405 + ... + 345435.

It is an arithmetic number, because the mean of its divisors is an integer number (92334060).

Almost surely, 25079275520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5079275520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8864069760).

5079275520 is an abundant number, since it is smaller than the sum of its proper divisors (12648864000).

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

5079275520 is a wasteful number, since it uses less digits than its factorization.

5079275520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15072 (or 15052 counting only the distinct ones).

The product of its (nonzero) digits is 220500, while the sum is 42.

The square root of 5079275520 is about 71269.0361938479. The cubic root of 5079275520 is about 1718.9658827982.

The spelling of 5079275520 in words is "five billion, seventy-nine million, two hundred seventy-five thousand, five hundred twenty".