54445227 has 16 divisors (see below), whose sum is σ = 73758720. Its totient is φ = 35718912.

The previous prime is 54445217. The next prime is 54445229. The reversal of 54445227 is 72254445.

It is not a de Polignac number, because 54445227 - 2⁴ = 54445211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54445229) 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, 64474 + ... + 65312.

It is an arithmetic number, because the mean of its divisors is an integer number (4609920).

Almost surely, 2^54445227 is an apocalyptic number.

54445227 is a deficient number, since it is larger than the sum of its proper divisors (19313493).

54445227 is a wasteful number, since it uses less digits than its factorization.

54445227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162.

The product of its digits is 44800, while the sum is 33.

The square root of 54445227 is about 7378.7009019203. The cubic root of 54445227 is about 379.0122709366.

The spelling of 54445227 in words is "fifty-four million, four hundred forty-five thousand, two hundred twenty-seven".