57123832 has 8 divisors (see below), whose sum is σ = 107107200. Its totient is φ = 28561912.

The previous prime is 57123817. The next prime is 57123851. The reversal of 57123832 is 23832175.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 57123794 and 57123803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3570232 + ... + 3570247.

It is an arithmetic number, because the mean of its divisors is an integer number (13388400).

Almost surely, 2^57123832 is an apocalyptic number.

It is an amenable number.

57123832 is a deficient number, since it is larger than the sum of its proper divisors (49983368).

57123832 is a wasteful number, since it uses less digits than its factorization.

57123832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7140485 (or 7140481 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 57123832 is about 7558.0309605082. The cubic root of 57123832 is about 385.1286060488.

The spelling of 57123832 in words is "fifty-seven million, one hundred twenty-three thousand, eight hundred thirty-two".