57005116 has 36 divisors (see below), whose sum is σ = 116268208. Its totient is φ = 23951808.

The previous prime is 57005101. The next prime is 57005161. The reversal of 57005116 is 61150075.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 341265 + ... + 341431.

Almost surely, 2^57005116 is an apocalyptic number.

It is an amenable number.

57005116 is an abundant number, since it is smaller than the sum of its proper divisors (59263092).

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

57005116 is a wasteful number, since it uses less digits than its factorization.

57005116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 57005116 is about 7550.1732430455. The cubic root of 57005116 is about 384.8616267784.

It can be divided in two parts, 57005 and 116, that added together give a square (57121 = 239²).

The spelling of 57005116 in words is "fifty-seven million, five thousand, one hundred sixteen".