56494165180 has 24 divisors (see below), whose sum is σ = 118643309568. Its totient is φ = 22596606528.

The previous prime is 56494165171. The next prime is 56494165181. The reversal of 56494165180 is 8156149465.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56494165181) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 481477 + ... + 587203.

It is an arithmetic number, because the mean of its divisors is an integer number (4943471232).

Almost surely, 2^56494165180 is an apocalyptic number.

It is an amenable number.

56494165180 is an abundant number, since it is smaller than the sum of its proper divisors (62149144388).

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

56494165180 is a wasteful number, since it uses less digits than its factorization.

56494165180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132453 (or 132451 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 49.

The spelling of 56494165180 in words is "fifty-six billion, four hundred ninety-four million, one hundred sixty-five thousand, one hundred eighty".