56111469582 has 16 divisors (see below), whose sum is σ = 128254787712. Its totient is φ = 16031848440.

The previous prime is 56111469581. The next prime is 56111469587. The reversal of 56111469582 is 28596411165.

It is a super-2 number, since 2×56111469582² (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 (56111469581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 667993644 + ... + 667993727.

It is an arithmetic number, because the mean of its divisors is an integer number (8015924232).

Almost surely, 2^56111469582 is an apocalyptic number.

56111469582 is an abundant number, since it is smaller than the sum of its proper divisors (72143318130).

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

56111469582 is a wasteful number, since it uses less digits than its factorization.

56111469582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335987383.

The product of its digits is 518400, while the sum is 48.

The spelling of 56111469582 in words is "fifty-six billion, one hundred eleven million, four hundred sixty-nine thousand, five hundred eighty-two".