56342514501540 has 72 divisors (see below), whose sum is σ = 170909730351360. Its totient is φ = 15024309827904.

The previous prime is 56342514501509. The next prime is 56342514501541. The reversal of 56342514501540 is 4510541524365.

56342514501540 is a `hidden beast` number, since 5 + 6 + 3 + 4 + 2 + 51 + 4 + 50 + 1 + 540 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (56342514501541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3803251 + ... + 11276069.

It is an arithmetic number, because the mean of its divisors is an integer number (2373746254880).

Almost surely, 2^{56342514501540} is an apocalyptic number.

It is an amenable number.

56342514501540 is an abundant number, since it is smaller than the sum of its proper divisors (114567215849820).

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

56342514501540 is a wasteful number, since it uses less digits than its factorization.

56342514501540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7514721 (or 7514716 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 45.

The spelling of 56342514501540 in words is "fifty-six trillion, three hundred forty-two billion, five hundred fourteen million, five hundred one thousand, five hundred forty".