57755452 has 12 divisors (see below), whose sum is σ = 101125360. Its totient is φ = 28862496.

The previous prime is 57755437. The next prime is 57755479. The reversal of 57755452 is 25455775.

It is a hoax number, since the sum of its digits (40) 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12208 + ... + 16264.

Almost surely, 2^57755452 is an apocalyptic number.

It is an amenable number.

57755452 is a deficient number, since it is larger than the sum of its proper divisors (43369908).

57755452 is a wasteful number, since it uses less digits than its factorization.

57755452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7620 (or 7618 counting only the distinct ones).

The product of its digits is 245000, while the sum is 40.

The square root of 57755452 is about 7599.7007835835. The cubic root of 57755452 is about 386.5428659682.

The spelling of 57755452 in words is "fifty-seven million, seven hundred fifty-five thousand, four hundred fifty-two".