54572442 has 16 divisors (see below), whose sum is σ = 109879200. Its totient is φ = 18068432.

The previous prime is 54572437. The next prime is 54572467. The reversal of 54572442 is 24427545.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 29628 + ... + 31415.

It is an arithmetic number, because the mean of its divisors is an integer number (6867450).

Almost surely, 2^54572442 is an apocalyptic number.

54572442 is an abundant number, since it is smaller than the sum of its proper divisors (55306758).

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

54572442 is a wasteful number, since it uses less digits than its factorization.

54572442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61197.

The product of its digits is 44800, while the sum is 33.

The square root of 54572442 is about 7387.3162921321. The cubic root of 54572442 is about 379.3072373582.

Adding to 54572442 its reverse (24427545), we get a palindrome (78999987).

The spelling of 54572442 in words is "fifty-four million, five hundred seventy-two thousand, four hundred forty-two".