56523114363540 has 48 divisors (see below), whose sum is σ = 172652422057920. Its totient is φ = 13702573178880.

The previous prime is 56523114363533. The next prime is 56523114363559. The reversal of 56523114363540 is 4536341132565.

It is a self number, because there is not a number n which added to its sum of digits gives 56523114363540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42820540525 + ... + 42820541844.

It is an arithmetic number, because the mean of its divisors is an integer number (3596925459540).

Almost surely, 2^{56523114363540} is an apocalyptic number.

It is an amenable number.

56523114363540 is an abundant number, since it is smaller than the sum of its proper divisors (116129307694380).

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

56523114363540 is a wasteful number, since it uses less digits than its factorization.

56523114363540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85641082392 (or 85641082390 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 48.

The spelling of 56523114363540 in words is "fifty-six trillion, five hundred twenty-three billion, one hundred fourteen million, three hundred sixty-three thousand, five hundred forty".