56556710067 has 96 divisors (see below), whose sum is σ = 91455243264. Its totient is φ = 30872540160.

The previous prime is 56556710053. The next prime is 56556710101. The reversal of 56556710067 is 76001765565.

56556710067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56556710067 - 2²⁷ = 56422492339 is a prime.

It is a super-2 number, since 2×56556710067² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56556709998 and 56556710025.

It is not an unprimeable number, because it can be changed into a prime (56556710767) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 35726758 + ... + 35728340.

It is an arithmetic number, because the mean of its divisors is an integer number (952658784).

Almost surely, 2^56556710067 is an apocalyptic number.

56556710067 is a deficient number, since it is larger than the sum of its proper divisors (34898533197).

56556710067 is a wasteful number, since it uses less digits than its factorization.

56556710067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801 (or 1790 counting only the distinct ones).

The product of its (nonzero) digits is 1323000, while the sum is 48.

The spelling of 56556710067 in words is "fifty-six billion, five hundred fifty-six million, seven hundred ten thousand, sixty-seven".