552216556 has 12 divisors (see below), whose sum is σ = 966568792. Its totient is φ = 276054048.

The previous prime is 552216541. The next prime is 552216607. The reversal of 552216556 is 655612255.

552216556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×552216556² = 609886249441002272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 17011 + ... + 37333.

Almost surely, 2^552216556 is an apocalyptic number.

It is an amenable number.

552216556 is a deficient number, since it is larger than the sum of its proper divisors (414352236).

552216556 is a wasteful number, since it uses less digits than its factorization.

552216556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27120 (or 27118 counting only the distinct ones).

The product of its digits is 90000, while the sum is 37.

The square root of 552216556 is about 23499.2884147584. The cubic root of 552216556 is about 820.4204447066.

The spelling of 552216556 in words is "five hundred fifty-two million, two hundred sixteen thousand, five hundred fifty-six".