54422544 has 80 divisors (see below), whose sum is σ = 156061440. Its totient is φ = 16202880.

The previous prime is 54422527. The next prime is 54422551. The reversal of 54422544 is 44522445.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30279 + ... + 32025.

It is an arithmetic number, because the mean of its divisors is an integer number (1950768).

Almost surely, 2^54422544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54422544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78030720).

54422544 is an abundant number, since it is smaller than the sum of its proper divisors (101638896).

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

54422544 is a wasteful number, since it uses less digits than its factorization.

54422544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828 (or 1822 counting only the distinct ones).

The product of its digits is 25600, while the sum is 30.

The square root of 54422544 is about 7377.1636826086. The cubic root of 54422544 is about 378.9596288593.

Adding to 54422544 its reverse (44522445), we get a palindrome (98944989).

Subtracting from 54422544 its reverse (44522445), we obtain a palindrome (9900099).

The spelling of 54422544 in words is "fifty-four million, four hundred twenty-two thousand, five hundred forty-four".