556501252 has 12 divisors (see below), whose sum is σ = 975142476. Its totient is φ = 277889120.

The previous prime is 556501249. The next prime is 556501301. The reversal of 556501252 is 252105655.

It can be written as a sum of positive squares in 2 ways, for example, as 205463556 + 351037696 = 14334^2 + 18736^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86899 + ... + 93082.

It is an arithmetic number, because the mean of its divisors is an integer number (81261873).

Almost surely, 2^556501252 is an apocalyptic number.

It is an amenable number.

556501252 is a deficient number, since it is larger than the sum of its proper divisors (418641224).

556501252 is a wasteful number, since it uses less digits than its factorization.

556501252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180758 (or 180756 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 556501252 is about 23590.2787605403. The cubic root of 556501252 is about 822.5368846151.

The spelling of 556501252 in words is "five hundred fifty-six million, five hundred one thousand, two hundred fifty-two".