56405200432552 has 32 divisors (see below), whose sum is σ = 112894026091200. Its totient is φ = 26341939411200.

The previous prime is 56405200432541. The next prime is 56405200432573. The reversal of 56405200432552 is 25523400250465.

It is a junction number, because it is equal to n+sod(n) for n = 56405200432499 and 56405200432508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2613276849 + ... + 2613298432.

It is an arithmetic number, because the mean of its divisors is an integer number (3527938315350).

Almost surely, 2^{56405200432552} is an apocalyptic number.

It is an amenable number.

56405200432552 is an abundant number, since it is smaller than the sum of its proper divisors (56488825658648).

56405200432552 is a wasteful number, since it uses less digits than its factorization.

56405200432552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5226575377 (or 5226575373 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 43.

The spelling of 56405200432552 in words is "fifty-six trillion, four hundred five billion, two hundred million, four hundred thirty-two thousand, five hundred fifty-two".