56016056065506 has 16 divisors (see below), whose sum is σ = 112032187782048. Its totient is φ = 18672006080000.

The previous prime is 56016056065471. The next prime is 56016056065507. The reversal of 56016056065506 is 60556065061065.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56016056065507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12302281 + ... + 16228931.

It is an arithmetic number, because the mean of its divisors is an integer number (7002011736378).

Almost surely, 2^{56016056065506} is an apocalyptic number.

56016056065506 is an abundant number, since it is smaller than the sum of its proper divisors (56016131716542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56016056065506 is a wasteful number, since it uses less digits than its factorization.

56016056065506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6304257.

The product of its (nonzero) digits is 4860000, while the sum is 51.

The spelling of 56016056065506 in words is "fifty-six trillion, sixteen billion, fifty-six million, sixty-five thousand, five hundred six".