5279908725 has 192 divisors, whose sum is σ = 12221440000. Its totient is φ = 2175102720.

The previous prime is 5279908717. The next prime is 5279908793. The reversal of 5279908725 is 5278099725.

5279908725 is a `hidden beast` number, since 527 + 9 + 90 + 8 + 7 + 25 = 666.

It is not a de Polignac number, because 5279908725 - 2³ = 5279908717 is a prime.

It is a super-2 number, since 2×5279908725² = 55754872288662251250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2640276 + ... + 2642274.

Almost surely, 2^5279908725 is an apocalyptic number.

It is an amenable number.

5279908725 is an abundant number, since it is smaller than the sum of its proper divisors (6941531275).

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

5279908725 is a wasteful number, since it uses less digits than its factorization.

5279908725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081 (or 2070 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 54.

The square root of 5279908725 is about 72662.9804302026. The cubic root of 5279908725 is about 1741.3075041644.

The spelling of 5279908725 in words is "five billion, two hundred seventy-nine million, nine hundred eight thousand, seven hundred twenty-five".