556969248 has 72 divisors (see below), whose sum is σ = 1727880336. Its totient is φ = 168777600.

The previous prime is 556969229. The next prime is 556969261. The reversal of 556969248 is 842969655.

It is a happy number.

556969248 is a `hidden beast` number, since 556 + 9 + 69 + 24 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a junction number, because it is equal to n+sod(n) for n = 556969194 and 556969203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84738 + ... + 91073.

It is an arithmetic number, because the mean of its divisors is an integer number (23998338).

Almost surely, 2^556969248 is an apocalyptic number.

It is an amenable number.

556969248 is an abundant number, since it is smaller than the sum of its proper divisors (1170911088).

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

556969248 is a wasteful number, since it uses less digits than its factorization.

556969248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175838 (or 175827 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 54.

The square root of 556969248 is about 23600.1959313901. The cubic root of 556969248 is about 822.7673938986.

The spelling of 556969248 in words is "five hundred fifty-six million, nine hundred sixty-nine thousand, two hundred forty-eight".