57200076432 has 60 divisors (see below), whose sum is σ = 161879466060. Its totient is φ = 18852455424.

The previous prime is 57200076379. The next prime is 57200076449. The reversal of 57200076432 is 23467000275.

It is a happy number.

57200076432 is a `hidden beast` number, since 5 + 7 + 2 + 0 + 0 + 0 + 7 + 643 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4049540496 + 53150535936 = 63636^2 + 230544^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 2218773 + ... + 2244404.

It is an arithmetic number, because the mean of its divisors is an integer number (2697991101).

Almost surely, 2^57200076432 is an apocalyptic number.

It is an amenable number.

57200076432 is an abundant number, since it is smaller than the sum of its proper divisors (104679389628).

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

57200076432 is a wasteful number, since it uses less digits than its factorization.

57200076432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4463280 (or 4463271 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The spelling of 57200076432 in words is "fifty-seven billion, two hundred million, seventy-six thousand, four hundred thirty-two".