56446403532260 has 96 divisors (see below), whose sum is σ = 138639780195840. Its totient is φ = 18905423846400.

The previous prime is 56446403532209. The next prime is 56446403532263. The reversal of 56446403532260 is 6223530464465.

It is a junction number, because it is equal to n+sod(n) for n = 56446403532199 and 56446403532208.

It is not an unprimeable number, because it can be changed into a prime (56446403532263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24965681 + ... + 27132600.

It is an arithmetic number, because the mean of its divisors is an integer number (1444164377040).

Almost surely, 2^{56446403532260} is an apocalyptic number.

It is an amenable number.

56446403532260 is an abundant number, since it is smaller than the sum of its proper divisors (82193376663580).

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

56446403532260 is a wasteful number, since it uses less digits than its factorization.

56446403532260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52098477 (or 52098475 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 50.

The spelling of 56446403532260 in words is "fifty-six trillion, four hundred forty-six billion, four hundred three million, five hundred thirty-two thousand, two hundred sixty".