56056056051499 has 16 divisors (see below), whose sum is σ = 66812406040576. Its totient is φ = 46018749024000.

The previous prime is 56056056051493. The next prime is 56056056051509. The reversal of 56056056051499 is 99415065065065.

It is a cyclic number.

It is not a de Polignac number, because 56056056051499 - 2³⁹ = 55506300237611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56056056051493) 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, 1331539977 + ... + 1331582074.

It is an arithmetic number, because the mean of its divisors is an integer number (4175775377536).

Almost surely, 2^{56056056051499} is an apocalyptic number.

56056056051499 is a deficient number, since it is larger than the sum of its proper divisors (10756349989077).

56056056051499 is a wasteful number, since it uses less digits than its factorization.

56056056051499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2663122186.

The product of its (nonzero) digits is 43740000, while the sum is 61.

The spelling of 56056056051499 in words is "fifty-six trillion, fifty-six billion, fifty-six million, fifty-one thousand, four hundred ninety-nine".