56835261677480 has 128 divisors (see below), whose sum is σ = 152137587571200. Its totient is φ = 18836081971200.

The previous prime is 56835261677459. The next prime is 56835261677483. The reversal of 56835261677480 is 8477616253865.

It is a self number, because there is not a number n which added to its sum of digits gives 56835261677480.

It is not an unprimeable number, because it can be changed into a prime (56835261677483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62435681 + ... + 63339440.

It is an arithmetic number, because the mean of its divisors is an integer number (1188574902900).

Almost surely, 2^{56835261677480} is an apocalyptic number.

It is an amenable number.

56835261677480 is an abundant number, since it is smaller than the sum of its proper divisors (95302325893720).

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

56835261677480 is a wasteful number, since it uses less digits than its factorization.

56835261677480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125775235 (or 125775231 counting only the distinct ones).

The product of its (nonzero) digits is 406425600, while the sum is 68.

The spelling of 56835261677480 in words is "fifty-six trillion, eight hundred thirty-five billion, two hundred sixty-one million, six hundred seventy-seven thousand, four hundred eighty".