56770077125706 has 32 divisors (see below), whose sum is σ = 132521031106560. Its totient is φ = 15874915183536.

The previous prime is 56770077125701. The next prime is 56770077125747. The reversal of 56770077125706 is 60752177007765.

It is a super-2 number, since 2×56770077125706² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56770077125706.

It is not an unprimeable number, because it can be changed into a prime (56770077125701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14379450186 + ... + 14379454133.

It is an arithmetic number, because the mean of its divisors is an integer number (4141282222080).

Almost surely, 2^{56770077125706} is an apocalyptic number.

56770077125706 is an abundant number, since it is smaller than the sum of its proper divisors (75750953980854).

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

56770077125706 is a wasteful number, since it uses less digits than its factorization.

56770077125706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28758904378.

The product of its (nonzero) digits is 30252600, while the sum is 60.

The spelling of 56770077125706 in words is "fifty-six trillion, seven hundred seventy billion, seventy-seven million, one hundred twenty-five thousand, seven hundred six".