56153560111252 has 48 divisors (see below), whose sum is σ = 99657879552000. Its totient is φ = 27683414823680.

The previous prime is 56153560111241. The next prime is 56153560111273. The reversal of 56153560111252 is 25211106535165.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 56153560111199 and 56153560111208.

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, 43408749 + ... + 44683627.

It is an arithmetic number, because the mean of its divisors is an integer number (2076205824000).

Almost surely, 2^{56153560111252} is an apocalyptic number.

It is an amenable number.

56153560111252 is a deficient number, since it is larger than the sum of its proper divisors (43504319440748).

56153560111252 is a wasteful number, since it uses less digits than its factorization.

56153560111252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275576 (or 1275574 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 43.

The spelling of 56153560111252 in words is "fifty-six trillion, one hundred fifty-three billion, five hundred sixty million, one hundred eleven thousand, two hundred fifty-two".