54732642 has 16 divisors (see below), whose sum is σ = 109618272. Its totient is φ = 18218720.

The previous prime is 54732641. The next prime is 54732647. The reversal of 54732642 is 24623745.

It is not an unprimeable number, because it can be changed into a prime (54732641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1428 + ... + 10559.

It is an arithmetic number, because the mean of its divisors is an integer number (6851142).

Almost surely, 2^54732642 is an apocalyptic number.

54732642 is an abundant number, since it is smaller than the sum of its proper divisors (54885630).

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

54732642 is a wasteful number, since it uses less digits than its factorization.

54732642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12753.

The product of its digits is 40320, while the sum is 33.

The square root of 54732642 is about 7398.1512555503. The cubic root of 54732642 is about 379.6780329127.

The spelling of 54732642 in words is "fifty-four million, seven hundred thirty-two thousand, six hundred forty-two".