15056122 has 8 divisors (see below), whose sum is σ = 23566176. Its totient is φ = 7200732.

The previous prime is 15056089. The next prime is 15056161. The reversal of 15056122 is 22165051.

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

It is a junction number, because it is equal to n+sod(n) for n = 15056093 and 15056102.

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, 163608 + ... + 163699.

It is an arithmetic number, because the mean of its divisors is an integer number (2945772).

Almost surely, 2^15056122 is an apocalyptic number.

15056122 is a deficient number, since it is larger than the sum of its proper divisors (8510054).

15056122 is a wasteful number, since it uses less digits than its factorization.

15056122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327332.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 15056122 is about 3880.2219008711. The cubic root of 15056122 is about 246.9283996435.

The spelling of 15056122 in words is "fifteen million, fifty-six thousand, one hundred twenty-two".