556949392 has 10 divisors (see below), whose sum is σ = 1079089478. Its totient is φ = 278474688.

The previous prime is 556949381. The next prime is 556949411. The reversal of 556949392 is 293949655.

It can be written as a sum of positive squares in only one way, i.e., 552438016 + 4511376 = 23504^2 + 2124^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17404653 + ... + 17404684.

Almost surely, 2^556949392 is an apocalyptic number.

It is an amenable number.

556949392 is a deficient number, since it is larger than the sum of its proper divisors (522140086).

556949392 is a wasteful number, since it uses less digits than its factorization.

556949392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34809345 (or 34809339 counting only the distinct ones).

The product of its digits is 2624400, while the sum is 52.

The square root of 556949392 is about 23599.7752531671. The cubic root of 556949392 is about 822.7576165404.

The spelling of 556949392 in words is "five hundred fifty-six million, nine hundred forty-nine thousand, three hundred ninety-two".