56277472013 has 48 divisors (see below), whose sum is σ = 68406041088. Its totient is φ = 46112976000.

The previous prime is 56277472001. The next prime is 56277472051. The reversal of 56277472013 is 31027477265.

It is not a de Polignac number, because 56277472013 - 2¹⁰ = 56277470989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56277472063) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55119443 + ... + 55120463.

It is an arithmetic number, because the mean of its divisors is an integer number (1425125856).

Almost surely, 2^56277472013 is an apocalyptic number.

It is an amenable number.

56277472013 is a deficient number, since it is larger than the sum of its proper divisors (12128569075).

56277472013 is a wasteful number, since it uses less digits than its factorization.

56277472013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474 (or 1467 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 44.

The spelling of 56277472013 in words is "fifty-six billion, two hundred seventy-seven million, four hundred seventy-two thousand, thirteen".