56106055269 has 80 divisors (see below), whose sum is σ = 96786486720. Its totient is φ = 32066979840.

The previous prime is 56106055241. The next prime is 56106055273. The reversal of 56106055269 is 96255060165.

56106055269 is a `hidden beast` number, since 5 + 6 + 10 + 605 + 5 + 26 + 9 = 666.

It is not a de Polignac number, because 56106055269 - 2⁹ = 56106054757 is a prime.

It is a super-2 number, since 2×56106055269² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56106057269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1085829 + ... + 1136325.

It is an arithmetic number, because the mean of its divisors is an integer number (1209831084).

Almost surely, 2^56106055269 is an apocalyptic number.

It is an amenable number.

56106055269 is a deficient number, since it is larger than the sum of its proper divisors (40680431451).

56106055269 is a wasteful number, since it uses less digits than its factorization.

56106055269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50592 (or 50583 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 45.

The spelling of 56106055269 in words is "fifty-six billion, one hundred six million, fifty-five thousand, two hundred sixty-nine".