56450784013140 has 192 divisors, whose sum is σ = 179994945086208. Its totient is φ = 13096890777600.

The previous prime is 56450784013139. The next prime is 56450784013159. The reversal of 56450784013140 is 4131048705465.

It is a self number, because there is not a number n which added to its sum of digits gives 56450784013140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17458429 + ... + 20437668.

It is an arithmetic number, because the mean of its divisors is an integer number (937473672324).

Almost surely, 2^{56450784013140} is an apocalyptic number.

It is an amenable number.

56450784013140 is an abundant number, since it is smaller than the sum of its proper divisors (123544161073068).

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

56450784013140 is a wasteful number, since it uses less digits than its factorization.

56450784013140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37896218 (or 37896216 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 56450784013140 in words is "fifty-six trillion, four hundred fifty billion, seven hundred eighty-four million, thirteen thousand, one hundred forty".