57465744 has 40 divisors (see below), whose sum is σ = 169661760. Its totient is φ = 16418688.

The previous prime is 57465743. The next prime is 57465761. The reversal of 57465744 is 44756475.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 57465696 and 57465705.

It is not an unprimeable number, because it can be changed into a prime (57465743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85179 + ... + 85850.

It is an arithmetic number, because the mean of its divisors is an integer number (4241544).

Almost surely, 2^57465744 is an apocalyptic number.

It is an amenable number.

57465744 is an abundant number, since it is smaller than the sum of its proper divisors (112196016).

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

57465744 is a wasteful number, since it uses less digits than its factorization.

57465744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171047 (or 171041 counting only the distinct ones).

The product of its digits is 470400, while the sum is 42.

The square root of 57465744 is about 7580.6163337818. The cubic root of 57465744 is about 385.8954677703.

The spelling of 57465744 in words is "fifty-seven million, four hundred sixty-five thousand, seven hundred forty-four".