57908052 has 36 divisors (see below), whose sum is σ = 154990836. Its totient is φ = 18167040.

The previous prime is 57908003. The next prime is 57908083. The reversal of 57908052 is 25080975.

57908052 is a `hidden beast` number, since 579 + 0 + 80 + 5 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 22695696 + 35212356 = 4764^2 + 5934^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a junction number, because it is equal to n+sod(n) for n = 57907998 and 57908016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46699 + ... + 47922.

It is an arithmetic number, because the mean of its divisors is an integer number (4305301).

Almost surely, 2^57908052 is an apocalyptic number.

It is an amenable number.

57908052 is an abundant number, since it is smaller than the sum of its proper divisors (97082784).

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

57908052 is a wasteful number, since it uses less digits than its factorization.

57908052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94648 (or 94643 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 57908052 is about 7609.7340295177. The cubic root of 57908052 is about 386.8830045156.

The spelling of 57908052 in words is "fifty-seven million, nine hundred eight thousand, fifty-two".