56567534051 has 16 divisors (see below), whose sum is σ = 69473143296. Its totient is φ = 44953197696.

The previous prime is 56567533969. The next prime is 56567534059. The reversal of 56567534051 is 15043576565.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56567534051 is a prime.

It is a super-2 number, since 2×56567534051² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56567533987 and 56567534005.

It is not an unprimeable number, because it can be changed into a prime (56567534059) 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 15 ways as a sum of consecutive naturals, for example, 3539471 + ... + 3555416.

It is an arithmetic number, because the mean of its divisors is an integer number (4342071456).

Almost surely, 2^56567534051 is an apocalyptic number.

56567534051 is a deficient number, since it is larger than the sum of its proper divisors (12905609245).

56567534051 is a wasteful number, since it uses less digits than its factorization.

56567534051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7094978.

The product of its (nonzero) digits is 1890000, while the sum is 47.

The spelling of 56567534051 in words is "fifty-six billion, five hundred sixty-seven million, five hundred thirty-four thousand, fifty-one".