56315053203 has 16 divisors (see below), whose sum is σ = 76982796576. Its totient is φ = 36596879360.

The previous prime is 56315053199. The next prime is 56315053219. The reversal of 56315053203 is 30235051365.

It is a cyclic number.

It is not a de Polignac number, because 56315053203 - 2² = 56315053199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56315053253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45150 + ... + 338627.

It is an arithmetic number, because the mean of its divisors is an integer number (4811424786).

Almost surely, 2^56315053203 is an apocalyptic number.

56315053203 is a deficient number, since it is larger than the sum of its proper divisors (20667743373).

56315053203 is a wasteful number, since it uses less digits than its factorization.

56315053203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385014.

The product of its (nonzero) digits is 40500, while the sum is 33.

The spelling of 56315053203 in words is "fifty-six billion, three hundred fifteen million, fifty-three thousand, two hundred three".