56060055511 has 4 divisors (see below), whose sum is σ = 56074071024. Its totient is φ = 56046040000.

The previous prime is 56060055509. The next prime is 56060055551. The reversal of 56060055511 is 11555006065.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56060055511 - 2¹ = 56060055509 is a prime.

It is a super-2 number, since 2×56060055511² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56060055551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7001755 + ... + 7009756.

It is an arithmetic number, because the mean of its divisors is an integer number (14018517756).

Almost surely, 2^56060055511 is an apocalyptic number.

56060055511 is a deficient number, since it is larger than the sum of its proper divisors (14015513).

56060055511 is a wasteful number, since it uses less digits than its factorization.

56060055511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14015512.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 56060055511 in words is "fifty-six billion, sixty million, fifty-five thousand, five hundred eleven".