56925522450 has 72 divisors (see below), whose sum is σ = 158213729700. Its totient is φ = 14656682880.

The previous prime is 56925522449. The next prime is 56925522473. The reversal of 56925522450 is 5422552965.

56925522450 is a `hidden beast` number, since 5 + 6 + 92 + 552 + 2 + 4 + 5 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 39784690521 + 17140831929 = 199461^2 + 130923^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 56925522396 and 56925522405.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2168005 + ... + 2194104.

Almost surely, 2^56925522450 is an apocalyptic number.

56925522450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56925522450 is an abundant number, since it is smaller than the sum of its proper divisors (101288207250).

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

56925522450 is a wasteful number, since it uses less digits than its factorization.

56925522450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4362156 (or 4362148 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

The spelling of 56925522450 in words is "fifty-six billion, nine hundred twenty-five million, five hundred twenty-two thousand, four hundred fifty".