56712052 has 12 divisors (see below), whose sum is σ = 102668580. Its totient is φ = 27378176.

The previous prime is 56712049. The next prime is 56712053. The reversal of 56712052 is 25021765.

It can be written as a sum of positive squares in 2 ways, for example, as 12702096 + 44009956 = 3564^2 + 6634^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 56712052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56712053) 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, 244333 + ... + 244564.

It is an arithmetic number, because the mean of its divisors is an integer number (8555715).

Almost surely, 2^56712052 is an apocalyptic number.

It is an amenable number.

56712052 is a deficient number, since it is larger than the sum of its proper divisors (45956528).

56712052 is a wasteful number, since it uses less digits than its factorization.

56712052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488930 (or 488928 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 56712052 is about 7530.7404682408. The cubic root of 56712052 is about 384.2009672153.

The spelling of 56712052 in words is "fifty-six million, seven hundred twelve thousand, fifty-two".