57403092 has 24 divisors (see below), whose sum is σ = 134116416. Its totient is φ = 19109248.

The previous prime is 57403091. The next prime is 57403097. The reversal of 57403092 is 29030475.

It is a super-2 number, since 2×57403092² = 6590229942320928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57403091) 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, 7948 + ... + 13340.

It is an arithmetic number, because the mean of its divisors is an integer number (5588184).

Almost surely, 2^57403092 is an apocalyptic number.

It is an amenable number.

57403092 is an abundant number, since it is smaller than the sum of its proper divisors (76713324).

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

57403092 is a wasteful number, since it uses less digits than its factorization.

57403092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6287 (or 6285 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 57403092 is about 7576.4828251637. The cubic root of 57403092 is about 385.7551759903.

The spelling of 57403092 in words is "fifty-seven million, four hundred three thousand, ninety-two".