57722036 has 12 divisors (see below), whose sum is σ = 101186400. Its totient is φ = 28811640.

The previous prime is 57722033. The next prime is 57722053. The reversal of 57722036 is 63022775.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 57721993 and 57722011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57722033) 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, 9650 + ... + 14441.

It is an arithmetic number, because the mean of its divisors is an integer number (8432200).

Almost surely, 2^57722036 is an apocalyptic number.

It is an amenable number.

57722036 is a deficient number, since it is larger than the sum of its proper divisors (43464364).

57722036 is a wasteful number, since it uses less digits than its factorization.

57722036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24694 (or 24692 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 57722036 is about 7597.5019578806. The cubic root of 57722036 is about 386.4683032625.

The spelling of 57722036 in words is "fifty-seven million, seven hundred twenty-two thousand, thirty-six".