56676432777356 has 48 divisors (see below), whose sum is σ = 118044891310080. Its totient is φ = 23298333730560.

The previous prime is 56676432777343. The next prime is 56676432777397. The reversal of 56676432777356 is 65377723467665.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288819746 + ... + 289015913.

It is an arithmetic number, because the mean of its divisors is an integer number (2459268568960).

Almost surely, 2^{56676432777356} is an apocalyptic number.

It is an amenable number.

56676432777356 is an abundant number, since it is smaller than the sum of its proper divisors (61368458532724).

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

56676432777356 is a wasteful number, since it uses less digits than its factorization.

56676432777356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577835814 (or 577835812 counting only the distinct ones).

The product of its digits is 5601052800, while the sum is 74.

The spelling of 56676432777356 in words is "fifty-six trillion, six hundred seventy-six billion, four hundred thirty-two million, seven hundred seventy-seven thousand, three hundred fifty-six".