57472896 has 128 divisors (see below), whose sum is σ = 170503200. Its totient is φ = 17031168.

The previous prime is 57472889. The next prime is 57472901. The reversal of 57472896 is 69827475.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144570 + ... + 144966.

Almost surely, 2^57472896 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 57472896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85251600).

57472896 is an abundant number, since it is smaller than the sum of its proper divisors (113030304).

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

57472896 is a wasteful number, since it uses less digits than its factorization.

57472896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456 (or 444 counting only the distinct ones).

The product of its digits is 846720, while the sum is 48.

The square root of 57472896 is about 7581.0880485587. The cubic root of 57472896 is about 385.9114762053.

The spelling of 57472896 in words is "fifty-seven million, four hundred seventy-two thousand, eight hundred ninety-six".