56733121036 has 12 divisors (see below), whose sum is σ = 99293622120. Its totient is φ = 28363514720.

The previous prime is 56733121013. The next prime is 56733121037. The reversal of 56733121036 is 63012133765.

56733121036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 56733120986 and 56733121004.

It is not an unprimeable number, because it can be changed into a prime (56733121037) 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, 719281 + ... + 794248.

It is an arithmetic number, because the mean of its divisors is an integer number (8274468510).

Almost surely, 2^56733121036 is an apocalyptic number.

It is an amenable number.

56733121036 is a deficient number, since it is larger than the sum of its proper divisors (42560501084).

56733121036 is a wasteful number, since it uses less digits than its factorization.

56733121036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522904 (or 1522902 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 37.

The spelling of 56733121036 in words is "fifty-six billion, seven hundred thirty-three million, one hundred twenty-one thousand, thirty-six".