57475152 has 120 divisors (see below), whose sum is σ = 193568960. Its totient is φ = 15552000.

The previous prime is 57475141. The next prime is 57475169. The reversal of 57475152 is 25157475.

57475152 is a `hidden beast` number, since 574 + 75 + 15 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17652 + ... + 20652.

Almost surely, 2^57475152 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 57475152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96784480).

57475152 is an abundant number, since it is smaller than the sum of its proper divisors (136093808).

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

57475152 is a wasteful number, since it uses less digits than its factorization.

57475152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3041 (or 3032 counting only the distinct ones).

The product of its digits is 49000, while the sum is 36.

The square root of 57475152 is about 7581.2368384057. The cubic root of 57475152 is about 385.9165255704.

The spelling of 57475152 in words is "fifty-seven million, four hundred seventy-five thousand, one hundred fifty-two".