556622366 has 16 divisors (see below), whose sum is σ = 880933200. Its totient is φ = 263046528.

The previous prime is 556622327. The next prime is 556622371. The reversal of 556622366 is 663226655.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 461 + ... + 33368.

It is an arithmetic number, because the mean of its divisors is an integer number (55058325).

Almost surely, 2^556622366 is an apocalyptic number.

556622366 is a deficient number, since it is larger than the sum of its proper divisors (324310834).

556622366 is a wasteful number, since it uses less digits than its factorization.

556622366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34283.

The product of its digits is 388800, while the sum is 41.

The square root of 556622366 is about 23592.8456528669. The cubic root of 556622366 is about 822.5965511512.

The spelling of 556622366 in words is "five hundred fifty-six million, six hundred twenty-two thousand, three hundred sixty-six".