56264666007 has 16 divisors (see below), whose sum is σ = 83835601920. Its totient is φ = 33268094400.

The previous prime is 56264665993. The next prime is 56264666053. The reversal of 56264666007 is 70066646265.

It is not a de Polignac number, because 56264666007 - 2⁶ = 56264665943 is a prime.

It is a super-2 number, since 2×56264666007² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56264666207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20791207 + ... + 20793912.

It is an arithmetic number, because the mean of its divisors is an integer number (5239725120).

Almost surely, 2^56264666007 is an apocalyptic number.

56264666007 is a deficient number, since it is larger than the sum of its proper divisors (27570935913).

56264666007 is a wasteful number, since it uses less digits than its factorization.

56264666007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41585174.

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 56264666007 in words is "fifty-six billion, two hundred sixty-four million, six hundred sixty-six thousand, seven".