30556113 has 8 divisors (see below), whose sum is σ = 46561728. Its totient is φ = 17460624.

The previous prime is 30556081. The next prime is 30556133. The reversal of 30556113 is 31165503.

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

It is not a de Polignac number, because 30556113 - 2⁵ = 30556081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30556133) 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, 727506 + ... + 727547.

It is an arithmetic number, because the mean of its divisors is an integer number (5820216).

Almost surely, 2^30556113 is an apocalyptic number.

It is an amenable number.

30556113 is a deficient number, since it is larger than the sum of its proper divisors (16005615).

30556113 is a wasteful number, since it uses less digits than its factorization.

30556113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455063.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 30556113 is about 5527.7584064429. The cubic root of 30556113 is about 312.6314770497.

The spelling of 30556113 in words is "thirty million, five hundred fifty-six thousand, one hundred thirteen".