54523272 has 64 divisors (see below), whose sum is σ = 139680000. Its totient is φ = 17731584.

The previous prime is 54523253. The next prime is 54523279. The reversal of 54523272 is 27232545.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (54523279) 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, 282408 + ... + 282600.

It is an arithmetic number, because the mean of its divisors is an integer number (2182500).

Almost surely, 2^54523272 is an apocalyptic number.

It is an amenable number.

54523272 is an abundant number, since it is smaller than the sum of its proper divisors (85156728).

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

54523272 is a wasteful number, since it uses less digits than its factorization.

54523272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430 (or 426 counting only the distinct ones).

The product of its digits is 16800, while the sum is 30.

The square root of 54523272 is about 7383.9875406179. The cubic root of 54523272 is about 379.1932839879.

The spelling of 54523272 in words is "fifty-four million, five hundred twenty-three thousand, two hundred seventy-two".