54227615 has 24 divisors (see below), whose sum is σ = 73993248. Its totient is φ = 37920960.

The previous prime is 54227567. The next prime is 54227617. The reversal of 54227615 is 51672245.

It is not a de Polignac number, because 54227615 - 2²² = 50033311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54227617) 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 23 ways as a sum of consecutive naturals, for example, 22310 + ... + 24620.

It is an arithmetic number, because the mean of its divisors is an integer number (3083052).

Almost surely, 2^54227615 is an apocalyptic number.

54227615 is a deficient number, since it is larger than the sum of its proper divisors (19765633).

54227615 is a wasteful number, since it uses less digits than its factorization.

54227615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367 (or 2348 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 54227615 is about 7363.9401817234. The cubic root of 54227615 is about 378.5066389319.

The spelling of 54227615 in words is "fifty-four million, two hundred twenty-seven thousand, six hundred fifteen".