57454572 has 24 divisors (see below), whose sum is σ = 153212416. Its totient is φ = 16415568.

The previous prime is 57454561. The next prime is 57454601. The reversal of 57454572 is 27545475.

It is a self number, because there is not a number n which added to its sum of digits gives 57454572.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341908 + ... + 342075.

Almost surely, 2^57454572 is an apocalyptic number.

It is an amenable number.

57454572 is an abundant number, since it is smaller than the sum of its proper divisors (95757844).

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

57454572 is a wasteful number, since it uses less digits than its factorization.

57454572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683997 (or 683995 counting only the distinct ones).

The product of its digits is 196000, while the sum is 39.

The square root of 57454572 is about 7579.8794185660. The cubic root of 57454572 is about 385.8704586473.

The spelling of 57454572 in words is "fifty-seven million, four hundred fifty-four thousand, five hundred seventy-two".