556299396 has 27 divisors (see below), whose sum is σ = 1406559063. Its totient is φ = 185385960.

The previous prime is 556299361. The next prime is 556299409. The reversal of 556299396 is 693992655.

The square root of 556299396 is 23586.

It is a perfect power (a square), and thus also a powerful number.

556299396 is a `hidden beast` number, since 5 + 5 + 629 + 9 + 3 + 9 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 139551 + ... + 143481.

Almost surely, 2^556299396 is an apocalyptic number.

556299396 is the 23586-th square number.

It is an amenable number.

556299396 is an abundant number, since it is smaller than the sum of its proper divisors (850259667).

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

556299396 is an equidigital number, since it uses as much as digits as its factorization.

556299396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7872 (or 3936 counting only the distinct ones).

The product of its digits is 3936600, while the sum is 54.

The cubic root of 556299396 is about 822.4374214761.

It can be divided in two parts, 55629 and 9396, that added together give a square (65025 = 255²).

The spelling of 556299396 in words is "five hundred fifty-six million, two hundred ninety-nine thousand, three hundred ninety-six".