15055229 has 8 divisors (see below), whose sum is σ = 17330880. Its totient is φ = 12810816.

The previous prime is 15055213. The next prime is 15055237. The reversal of 15055229 is 92255051.

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 15055229 - 2⁴ = 15055213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15055259) 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, 6764 + ... + 8709.

It is an arithmetic number, because the mean of its divisors is an integer number (2166360).

Almost surely, 2^15055229 is an apocalyptic number.

It is an amenable number.

15055229 is a deficient number, since it is larger than the sum of its proper divisors (2275651).

15055229 is a wasteful number, since it uses less digits than its factorization.

15055229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15619.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 15055229 is about 3880.1068284262. The cubic root of 15055229 is about 246.9235176555.

The spelling of 15055229 in words is "fifteen million, fifty-five thousand, two hundred twenty-nine".