56455652160 has 140 divisors (see below), whose sum is σ = 200822778948. Its totient is φ = 15054833664.

The previous prime is 56455652159. The next prime is 56455652161. The reversal of 56455652160 is 6125655465.

56455652160 is a `hidden beast` number, since 5 + 6 + 4 + 5 + 565 + 21 + 60 = 666.

It is an interprime number because it is at equal distance from previous prime (56455652159) and next prime (56455652161).

It can be written as a sum of positive squares in 2 ways, for example, as 32581694016 + 23873958144 = 180504^2 + 154512^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56455652161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1063117 + ... + 1114956.

Almost surely, 2^56455652160 is an apocalyptic number.

It is an amenable number.

56455652160 is an abundant number, since it is smaller than the sum of its proper divisors (144367126788).

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

56455652160 is a wasteful number, since it uses less digits than its factorization.

56455652160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178102 (or 2178083 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

The spelling of 56455652160 in words is "fifty-six billion, four hundred fifty-five million, six hundred fifty-two thousand, one hundred sixty".