15244055 has 16 divisors (see below), whose sum is σ = 19367424. Its totient is φ = 11494560.

The previous prime is 15244049. The next prime is 15244063. The reversal of 15244055 is 55044251.

It is not a de Polignac number, because 15244055 - 2⁸ = 15243799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7232 + ... + 9098.

It is an arithmetic number, because the mean of its divisors is an integer number (1210464).

Almost surely, 2^15244055 is an apocalyptic number.

15244055 is a deficient number, since it is larger than the sum of its proper divisors (4123369).

15244055 is a wasteful number, since it uses less digits than its factorization.

15244055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 15244055 is about 3904.3635845039. The cubic root of 15244055 is about 247.9515546630.

The spelling of 15244055 in words is "fifteen million, two hundred forty-four thousand, fifty-five".