55264315 has 16 divisors (see below), whose sum is σ = 67415040. Its totient is φ = 43486560.

The previous prime is 55264259. The next prime is 55264327. The reversal of 55264315 is 51346255.

55264315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-55264315 is a prime.

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, 90742 + ... + 91348.

It is an arithmetic number, because the mean of its divisors is an integer number (4213440).

Almost surely, 2^55264315 is an apocalyptic number.

55264315 is the 6070-th pentagonal number.

55264315 is a deficient number, since it is larger than the sum of its proper divisors (12150725).

55264315 is a wasteful number, since it uses less digits than its factorization.

55264315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882.

The product of its digits is 18000, while the sum is 31.

The square root of 55264315 is about 7433.9972423993. The cubic root of 55264315 is about 380.9034712047.

The spelling of 55264315 in words is "fifty-five million, two hundred sixty-four thousand, three hundred fifteen".