56815062733 has 24 divisors (see below), whose sum is σ = 67388073984. Its totient is φ = 47581527840.

The previous prime is 56815062701. The next prime is 56815062749. The reversal of 56815062733 is 33726051865.

It is not a de Polignac number, because 56815062733 - 2⁵ = 56815062701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56815062793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 755316 + ... + 827122.

It is an arithmetic number, because the mean of its divisors is an integer number (2807836416).

Almost surely, 2^56815062733 is an apocalyptic number.

It is an amenable number.

56815062733 is a deficient number, since it is larger than the sum of its proper divisors (10573011251).

56815062733 is a wasteful number, since it uses less digits than its factorization.

56815062733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72345 (or 72334 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 56815062733 in words is "fifty-six billion, eight hundred fifteen million, sixty-two thousand, seven hundred thirty-three".