56723052 has 12 divisors (see below), whose sum is σ = 132353816. Its totient is φ = 18907680.

The previous prime is 56723039. The next prime is 56723057. The reversal of 56723052 is 25032765.

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

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (56723057) 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, 2363449 + ... + 2363472.

Almost surely, 2^56723052 is an apocalyptic number.

It is an amenable number.

56723052 is an abundant number, since it is smaller than the sum of its proper divisors (75630764).

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

56723052 is a wasteful number, since it uses less digits than its factorization.

56723052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4726928 (or 4726926 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 56723052 is about 7531.4707726977. The cubic root of 56723052 is about 384.2258057771.

The spelling of 56723052 in words is "fifty-six million, seven hundred twenty-three thousand, fifty-two".