57940092 has 72 divisors (see below), whose sum is σ = 171307136. Its totient is φ = 16166304.

The previous prime is 57940081. The next prime is 57940109. The reversal of 57940092 is 29004975.

57940092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 8163 + ... + 13509.

Almost surely, 2^57940092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57940092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85653568).

57940092 is an abundant number, since it is smaller than the sum of its proper divisors (113367044).

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

57940092 is a wasteful number, since it uses less digits than its factorization.

57940092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5407 (or 5402 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 57940092 is about 7611.8389368142. The cubic root of 57940092 is about 386.9543443126.

The spelling of 57940092 in words is "fifty-seven million, nine hundred forty thousand, ninety-two".