56101105101055 has 64 divisors (see below), whose sum is σ = 78677093560320. Its totient is φ = 37602257946624.

The previous prime is 56101105101047. The next prime is 56101105101061. The reversal of 56101105101055 is 55010150110165.

It is not a de Polignac number, because 56101105101055 - 2³ = 56101105101047 is a prime.

It is a super-2 number, since 2×56101105101055² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4976584899 + ... + 4976596171.

It is an arithmetic number, because the mean of its divisors is an integer number (1229329586880).

Almost surely, 2^{56101105101055} is an apocalyptic number.

56101105101055 is a deficient number, since it is larger than the sum of its proper divisors (22575988459265).

56101105101055 is a wasteful number, since it uses less digits than its factorization.

56101105101055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14968.

The product of its (nonzero) digits is 3750, while the sum is 31.

The spelling of 56101105101055 in words is "fifty-six trillion, one hundred one billion, one hundred five million, one hundred one thousand, fifty-five".