556652099 has 4 divisors (see below), whose sum is σ = 557056560. Its totient is φ = 556247640.

The previous prime is 556652069. The next prime is 556652111. The reversal of 556652099 is 990256655.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 556652099 - 2²⁰ = 555603523 is a prime.

It is a super-2 number, since 2×556652099² = 619723118642211602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (556652059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200159 + ... + 202920.

It is an arithmetic number, because the mean of its divisors is an integer number (139264140).

Almost surely, 2^556652099 is an apocalyptic number.

556652099 is a deficient number, since it is larger than the sum of its proper divisors (404461).

556652099 is a wasteful number, since it uses less digits than its factorization.

556652099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404460.

The product of its (nonzero) digits is 729000, while the sum is 47.

The square root of 556652099 is about 23593.4757719163. The cubic root of 556652099 is about 822.6111977227.

The spelling of 556652099 in words is "five hundred fifty-six million, six hundred fifty-two thousand, ninety-nine".