54015339 has 16 divisors (see below), whose sum is σ = 85888512. Its totient is φ = 29523648.

The previous prime is 54015319. The next prime is 54015343. The reversal of 54015339 is 93351045.

It is not a de Polignac number, because 54015339 - 2⁸ = 54015083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54015319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55434 + ... + 56399.

It is an arithmetic number, because the mean of its divisors is an integer number (5368032).

Almost surely, 2^54015339 is an apocalyptic number.

54015339 is a deficient number, since it is larger than the sum of its proper divisors (31873173).

54015339 is a wasteful number, since it uses less digits than its factorization.

54015339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111866.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 54015339 is about 7349.5128409984. The cubic root of 54015339 is about 378.0121003377.

The spelling of 54015339 in words is "fifty-four million, fifteen thousand, three hundred thirty-nine".