57959620 has 12 divisors (see below), whose sum is σ = 121715244. Its totient is φ = 23183840.

The previous prime is 57959617. The next prime is 57959641. The reversal of 57959620 is 2695975.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30669444 + 27290176 = 5538^2 + 5224^2 .

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, 1448971 + ... + 1449010.

It is an arithmetic number, because the mean of its divisors is an integer number (10142937).

Almost surely, 2^57959620 is an apocalyptic number.

It is an amenable number.

57959620 is an abundant number, since it is smaller than the sum of its proper divisors (63755624).

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

57959620 is a wasteful number, since it uses less digits than its factorization.

57959620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2897990 (or 2897988 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 43.

The square root of 57959620 is about 7613.1215673993. The cubic root of 57959620 is about 386.9978121740.

The spelling of 57959620 in words is "fifty-seven million, nine hundred fifty-nine thousand, six hundred twenty".