54222652 has 24 divisors (see below), whose sum is σ = 105275520. Its totient is φ = 24227760.

The previous prime is 54222617. The next prime is 54222659. The reversal of 54222652 is 25622245.

It is a self number, because there is not a number n which added to its sum of digits gives 54222652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54222659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7848 + ... + 13039.

It is an arithmetic number, because the mean of its divisors is an integer number (4386480).

Almost surely, 2^54222652 is an apocalyptic number.

It is an amenable number.

54222652 is a deficient number, since it is larger than the sum of its proper divisors (51052868).

54222652 is a wasteful number, since it uses less digits than its factorization.

54222652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20961 (or 20959 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 54222652 is about 7363.6031940892. The cubic root of 54222652 is about 378.4950913974.

Adding to 54222652 its reverse (25622245), we get a palindrome (79844897).

The spelling of 54222652 in words is "fifty-four million, two hundred twenty-two thousand, six hundred fifty-two".