56523731252 has 24 divisors (see below), whose sum is σ = 99266294400. Its totient is φ = 28161992160.

The previous prime is 56523731227. The next prime is 56523731267. The reversal of 56523731252 is 25213732565.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5676374 + ... + 5686322.

It is an arithmetic number, because the mean of its divisors is an integer number (4136095600).

Almost surely, 2^56523731252 is an apocalyptic number.

It is an amenable number.

56523731252 is a deficient number, since it is larger than the sum of its proper divisors (42742563148).

56523731252 is a wasteful number, since it uses less digits than its factorization.

56523731252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14831 (or 14829 counting only the distinct ones).

The product of its digits is 378000, while the sum is 41.

The spelling of 56523731252 in words is "fifty-six billion, five hundred twenty-three million, seven hundred thirty-one thousand, two hundred fifty-two".