54238772 has 24 divisors (see below), whose sum is σ = 114859584. Its totient is φ = 21877632.

The previous prime is 54238763. The next prime is 54238801. The reversal of 54238772 is 27783245.

It is a congruent number.

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, 56498 + ... + 57449.

It is an arithmetic number, because the mean of its divisors is an integer number (4785816).

Almost surely, 2^54238772 is an apocalyptic number.

It is an amenable number.

54238772 is an abundant number, since it is smaller than the sum of its proper divisors (60620812).

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

54238772 is a wasteful number, since it uses less digits than its factorization.

54238772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113975 (or 113973 counting only the distinct ones).

The product of its digits is 94080, while the sum is 38.

The square root of 54238772 is about 7364.6976855809. The cubic root of 54238772 is about 378.5325956268.

The spelling of 54238772 in words is "fifty-four million, two hundred thirty-eight thousand, seven hundred seventy-two".