57005932 has 12 divisors (see below), whose sum is σ = 99899856. Its totient is φ = 28463120.

The previous prime is 57005929. The next prime is 57005933. The reversal of 57005932 is 23950075.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 57005894 and 57005903.

It is not an unprimeable number, because it can be changed into a prime (57005933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6619 + ... + 12562.

It is an arithmetic number, because the mean of its divisors is an integer number (8324988).

Almost surely, 2^57005932 is an apocalyptic number.

It is an amenable number.

57005932 is a deficient number, since it is larger than the sum of its proper divisors (42893924).

57005932 is a wasteful number, since it uses less digits than its factorization.

57005932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19928 (or 19926 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 57005932 is about 7550.2272813472. The cubic root of 57005932 is about 384.8634631375.

The spelling of 57005932 in words is "fifty-seven million, five thousand, nine hundred thirty-two".