57580332 has 12 divisors (see below), whose sum is σ = 134354136. Its totient is φ = 19193440.

The previous prime is 57580321. The next prime is 57580351. The reversal of 57580332 is 23308575.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 57580293 and 57580302.

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, 2399169 + ... + 2399192.

It is an arithmetic number, because the mean of its divisors is an integer number (11196178).

Almost surely, 2^57580332 is an apocalyptic number.

It is an amenable number.

57580332 is an abundant number, since it is smaller than the sum of its proper divisors (76773804).

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

57580332 is a wasteful number, since it uses less digits than its factorization.

57580332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4798368 (or 4798366 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 57580332 is about 7588.1705305034. The cubic root of 57580332 is about 386.1517922520.

The spelling of 57580332 in words is "fifty-seven million, five hundred eighty thousand, three hundred thirty-two".