57945486 has 64 divisors (see below), whose sum is σ = 127491840. Its totient is φ = 17487360.

The previous prime is 57945427. The next prime is 57945499. The reversal of 57945486 is 68454975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 416805 + ... + 416943.

It is an arithmetic number, because the mean of its divisors is an integer number (1992060).

Almost surely, 2^57945486 is an apocalyptic number.

57945486 is an abundant number, since it is smaller than the sum of its proper divisors (69546354).

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

57945486 is a wasteful number, since it uses less digits than its factorization.

57945486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289.

The product of its digits is 1209600, while the sum is 48.

The square root of 57945486 is about 7612.1932450510. The cubic root of 57945486 is about 386.9663519277.

The spelling of 57945486 in words is "fifty-seven million, nine hundred forty-five thousand, four hundred eighty-six".