54223115 has 16 divisors (see below), whose sum is σ = 70580160. Its totient is φ = 39828480.

The previous prime is 54223111. The next prime is 54223139. The reversal of 54223115 is 51132245.

54223115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54223115 - 2² = 54223111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54223111) by changing a digit.

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, 4295 + ... + 11264.

It is an arithmetic number, because the mean of its divisors is an integer number (4411260).

Almost surely, 2^54223115 is an apocalyptic number.

54223115 is a deficient number, since it is larger than the sum of its proper divisors (16357045).

54223115 is a wasteful number, since it uses less digits than its factorization.

54223115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15622.

The product of its digits is 1200, while the sum is 23.

The square root of 54223115 is about 7363.6346324353. The cubic root of 54223115 is about 378.4961687007.

The spelling of 54223115 in words is "fifty-four million, two hundred twenty-three thousand, one hundred fifteen".