56476142996400 has 180 divisors, whose sum is σ = 202310094866880. Its totient is φ = 14574488486400.

The previous prime is 56476142996393. The next prime is 56476142996407. The reversal of 56476142996400 is 469924167465.

It is a happy number.

56476142996400 is a `hidden beast` number, since 5 + 6 + 4 + 7 + 614 + 2 + 9 + 9 + 6 + 4 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (56476142996393) and next prime (56476142996407).

It is a tau number, because it is divible by the number of its divisors (180).

It is not an unprimeable number, because it can be changed into a prime (56476142996407) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 252917715 + ... + 253140914.

Almost surely, 2^{56476142996400} is an apocalyptic number.

56476142996400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56476142996400 is an abundant number, since it is smaller than the sum of its proper divisors (145833951870480).

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

56476142996400 is a wasteful number, since it uses less digits than its factorization.

56476142996400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506058684 (or 506058670 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 63.

The spelling of 56476142996400 in words is "fifty-six trillion, four hundred seventy-six billion, one hundred forty-two million, nine hundred ninety-six thousand, four hundred".