54244015 has 16 divisors (see below), whose sum is σ = 74511360. Its totient is φ = 37136160.

The previous prime is 54244009. The next prime is 54244019. The reversal of 54244015 is 51044245.

It is a happy number.

It is not a de Polignac number, because 54244015 - 2⁵ = 54243983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54244019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42456 + ... + 43714.

It is an arithmetic number, because the mean of its divisors is an integer number (4656960).

Almost surely, 2^54244015 is an apocalyptic number.

54244015 is a deficient number, since it is larger than the sum of its proper divisors (20267345).

54244015 is a wasteful number, since it uses less digits than its factorization.

54244015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 54244015 is about 7365.0536318482. The cubic root of 54244015 is about 378.5447922062.

The spelling of 54244015 in words is "fifty-four million, two hundred forty-four thousand, fifteen".