57162552 has 16 divisors (see below), whose sum is σ = 142906440. Its totient is φ = 19054176.

The previous prime is 57162529. The next prime is 57162571. The reversal of 57162552 is 25526175.

57162552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1190863 + ... + 1190910.

Almost surely, 2^57162552 is an apocalyptic number.

It is an amenable number.

57162552 is an abundant number, since it is smaller than the sum of its proper divisors (85743888).

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

57162552 is a wasteful number, since it uses less digits than its factorization.

57162552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381782 (or 2381778 counting only the distinct ones).

The product of its digits is 21000, while the sum is 33.

The square root of 57162552 is about 7560.5920403101. The cubic root of 57162552 is about 385.2156030813.

The spelling of 57162552 in words is "fifty-seven million, one hundred sixty-two thousand, five hundred fifty-two".