56777162010 has 16 divisors (see below), whose sum is σ = 136265188896. Its totient is φ = 15140576528.

The previous prime is 56777161997. The next prime is 56777162011. The reversal of 56777162010 is 1026177765.

It is a super-2 number, since 2×56777162010² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56777162011) 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 7 ways as a sum of consecutive naturals, for example, 946286004 + ... + 946286063.

It is an arithmetic number, because the mean of its divisors is an integer number (8516574306).

Almost surely, 2^56777162010 is an apocalyptic number.

56777162010 is an abundant number, since it is smaller than the sum of its proper divisors (79488026886).

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

56777162010 is a wasteful number, since it uses less digits than its factorization.

56777162010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892572077.

The product of its (nonzero) digits is 123480, while the sum is 42.

The spelling of 56777162010 in words is "fifty-six billion, seven hundred seventy-seven million, one hundred sixty-two thousand, ten".