54272685 has 16 divisors (see below), whose sum is σ = 87024960. Its totient is φ = 28882560.

The previous prime is 54272681. The next prime is 54272693. The reversal of 54272685 is 58627245.

54272685 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 54272685 - 2² = 54272681 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54272681) 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, 3681 + ... + 11049.

It is an arithmetic number, because the mean of its divisors is an integer number (5439060).

Almost surely, 2^54272685 is an apocalyptic number.

It is an amenable number.

54272685 is a deficient number, since it is larger than the sum of its proper divisors (32752275).

54272685 is a wasteful number, since it uses less digits than its factorization.

54272685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7868.

The product of its digits is 134400, while the sum is 39.

The square root of 54272685 is about 7366.9997285191. Note that the first 3 decimals coincide. The cubic root of 54272685 is about 378.6114721751.

The spelling of 54272685 in words is "fifty-four million, two hundred seventy-two thousand, six hundred eighty-five".