57873072 has 40 divisors (see below), whose sum is σ = 149931376. Its totient is φ = 19236096.

The previous prime is 57873061. The next prime is 57873073. The reversal of 57873072 is 27037875.

It is a self number, because there is not a number n which added to its sum of digits gives 57873072.

It is not an unprimeable number, because it can be changed into a prime (57873073) 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, 17538 + ... + 20574.

Almost surely, 2^57873072 is an apocalyptic number.

It is an amenable number.

57873072 is an abundant number, since it is smaller than the sum of its proper divisors (92058304).

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

57873072 is a wasteful number, since it uses less digits than its factorization.

57873072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3445 (or 3439 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 39.

The square root of 57873072 is about 7607.4353102738. The cubic root of 57873072 is about 386.8050885040.

The spelling of 57873072 in words is "fifty-seven million, eight hundred seventy-three thousand, seventy-two".