54272136 has 32 divisors (see below), whose sum is σ = 135927360. Its totient is φ = 18057792.

The previous prime is 54272129. The next prime is 54272167. The reversal of 54272136 is 63127245.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13941 + ... + 17403.

It is an arithmetic number, because the mean of its divisors is an integer number (4247730).

Almost surely, 2^54272136 is an apocalyptic number.

It is an amenable number.

54272136 is an abundant number, since it is smaller than the sum of its proper divisors (81655224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54272136 is a wasteful number, since it uses less digits than its factorization.

54272136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4125 (or 4121 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 54272136 is about 7366.9624676660. The cubic root of 54272136 is about 378.6101955452.

The spelling of 54272136 in words is "fifty-four million, two hundred seventy-two thousand, one hundred thirty-six".