57369020 has 12 divisors (see below), whose sum is σ = 120474984. Its totient is φ = 22947600.

The previous prime is 57369007. The next prime is 57369041. The reversal of 57369020 is 2096375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1434206 + ... + 1434245.

It is an arithmetic number, because the mean of its divisors is an integer number (10039582).

Almost surely, 2^57369020 is an apocalyptic number.

It is an amenable number.

57369020 is an abundant number, since it is smaller than the sum of its proper divisors (63105964).

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

57369020 is a wasteful number, since it uses less digits than its factorization.

57369020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2868460 (or 2868458 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 57369020 is about 7574.2339546650. The cubic root of 57369020 is about 385.6788383389.

The spelling of 57369020 in words is "fifty-seven million, three hundred sixty-nine thousand, twenty".