16056113 has 8 divisors (see below), whose sum is σ = 16545960. Its totient is φ = 15569280.

The previous prime is 16056097. The next prime is 16056137. The reversal of 16056113 is 31165061.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10543009 + 5513104 = 3247^2 + 2348^2 .

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 16056113 - 2⁴ = 16056097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16056163) 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, 14603 + ... + 15663.

It is an arithmetic number, because the mean of its divisors is an integer number (2068245).

Almost surely, 2^16056113 is an apocalyptic number.

It is an amenable number.

16056113 is a deficient number, since it is larger than the sum of its proper divisors (489847).

16056113 is a wasteful number, since it uses less digits than its factorization.

16056113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 16056113 is about 4007.0079860165. The cubic root of 16056113 is about 252.2784410754.

The spelling of 16056113 in words is "sixteen million, fifty-six thousand, one hundred thirteen".