57266488 has 16 divisors (see below), whose sum is σ = 107847000. Its totient is φ = 28507296.

The previous prime is 57266483. The next prime is 57266501. The reversal of 57266488 is 88466275.

57266488 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 not an unprimeable number, because it can be changed into a prime (57266483) by changing a digit.

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, 13798 + ... + 17461.

Almost surely, 2^57266488 is an apocalyptic number.

It is an amenable number.

57266488 is a deficient number, since it is larger than the sum of its proper divisors (50580512).

57266488 is a wasteful number, since it uses less digits than its factorization.

57266488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31494 (or 31490 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The square root of 57266488 is about 7567.4624544823. The cubic root of 57266488 is about 385.4489349027.

The spelling of 57266488 in words is "fifty-seven million, two hundred sixty-six thousand, four hundred eighty-eight".