556166113 has 8 divisors (see below), whose sum is σ = 563134208. Its totient is φ = 549228384.

The previous prime is 556166111. The next prime is 556166123. The reversal of 556166113 is 311661655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 556166113 - 2¹ = 556166111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (556166111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30445 + ... + 45157.

It is an arithmetic number, because the mean of its divisors is an integer number (70391776).

Almost surely, 2^556166113 is an apocalyptic number.

It is an amenable number.

556166113 is a deficient number, since it is larger than the sum of its proper divisors (6968095).

556166113 is a wasteful number, since it uses less digits than its factorization.

556166113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15183.

The product of its digits is 16200, while the sum is 34.

The square root of 556166113 is about 23583.1743622439. The cubic root of 556166113 is about 822.3717340165.

The spelling of 556166113 in words is "five hundred fifty-six million, one hundred sixty-six thousand, one hundred thirteen".