57400152 has 32 divisors (see below), whose sum is σ = 144115200. Its totient is φ = 19051424.

The previous prime is 57400129. The next prime is 57400169. The reversal of 57400152 is 25100475.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733 + ... + 10739.

It is an arithmetic number, because the mean of its divisors is an integer number (4503600).

Almost surely, 2^57400152 is an apocalyptic number.

It is an amenable number.

57400152 is an abundant number, since it is smaller than the sum of its proper divisors (86715048).

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

57400152 is a wasteful number, since it uses less digits than its factorization.

57400152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10255 (or 10251 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 57400152 is about 7576.2888012536. The cubic root of 57400152 is about 385.7485901686.

The spelling of 57400152 in words is "fifty-seven million, four hundred thousand, one hundred fifty-two".