56377105056522 has 24 divisors (see below), whose sum is σ = 125129672200260. Its totient is φ = 18334017904320.

The previous prime is 56377105056511. The next prime is 56377105056539. The reversal of 56377105056522 is 22565050177365.

56377105056522 is a `hidden beast` number, since 5 + 6 + 3 + 7 + 7 + 1 + 0 + 50 + 565 + 22 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 56295594235521 + 81510821001 = 7503039^2 + 285501^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 38195869897 + ... + 38195871372.

Almost surely, 2^{56377105056522} is an apocalyptic number.

56377105056522 is an abundant number, since it is smaller than the sum of its proper divisors (68752567143738).

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

56377105056522 is a wasteful number, since it uses less digits than its factorization.

56377105056522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76391741318 (or 76391741315 counting only the distinct ones).

The product of its (nonzero) digits is 13230000, while the sum is 54.

The spelling of 56377105056522 in words is "fifty-six trillion, three hundred seventy-seven billion, one hundred five million, fifty-six thousand, five hundred twenty-two".