54272542 has 16 divisors (see below), whose sum is σ = 82965600. Its totient is φ = 26621280.

The previous prime is 54272539. The next prime is 54272573. The reversal of 54272542 is 24527245.

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, 31684 + ... + 33352.

It is an arithmetic number, because the mean of its divisors is an integer number (5185350).

Almost surely, 2^54272542 is an apocalyptic number.

54272542 is a deficient number, since it is larger than the sum of its proper divisors (28693058).

54272542 is a wasteful number, since it uses less digits than its factorization.

54272542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971.

The product of its digits is 22400, while the sum is 31.

The square root of 54272542 is about 7366.9900230691. The cubic root of 54272542 is about 378.6111396475.

Adding to 54272542 its reverse (24527245), we get a palindrome (78799787).

The spelling of 54272542 in words is "fifty-four million, two hundred seventy-two thousand, five hundred forty-two".