57916532 has 12 divisors (see below), whose sum is σ = 102301920. Its totient is φ = 28687416.

The previous prime is 57916519. The next prime is 57916543. The reversal of 57916532 is 23561975.

It is a happy number.

It is a congruent number.

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, 67232 + ... + 68087.

It is an arithmetic number, because the mean of its divisors is an integer number (8525160).

Almost surely, 2^57916532 is an apocalyptic number.

It is an amenable number.

57916532 is a deficient number, since it is larger than the sum of its proper divisors (44385388).

57916532 is a wasteful number, since it uses less digits than its factorization.

57916532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135430 (or 135428 counting only the distinct ones).

The product of its digits is 56700, while the sum is 38.

The square root of 57916532 is about 7610.2911902239. The cubic root of 57916532 is about 386.9018885201.

The spelling of 57916532 in words is "fifty-seven million, nine hundred sixteen thousand, five hundred thirty-two".