552057725252 has 24 divisors (see below), whose sum is σ = 1055431907712. Its totient is φ = 250577348000.

The previous prime is 552057725203. The next prime is 552057725309. The reversal of 552057725252 is 252527750255.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 552057725197 and 552057725206.

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, 8918348 + ... + 8980035.

It is an arithmetic number, because the mean of its divisors is an integer number (43976329488).

Almost surely, 2^552057725252 is an apocalyptic number.

It is an amenable number.

552057725252 is a deficient number, since it is larger than the sum of its proper divisors (503374182460).

552057725252 is a wasteful number, since it uses less digits than its factorization.

552057725252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17899099 (or 17899097 counting only the distinct ones).

The product of its (nonzero) digits is 2450000, while the sum is 47.

The spelling of 552057725252 in words is "five hundred fifty-two billion, fifty-seven million, seven hundred twenty-five thousand, two hundred fifty-two".