54502224 has 40 divisors (see below), whose sum is σ = 160912320. Its totient is φ = 15571968.

The previous prime is 54502213. The next prime is 54502237. The reversal of 54502224 is 42220545.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 54502194 and 54502203.

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, 80769 + ... + 81440.

It is an arithmetic number, because the mean of its divisors is an integer number (4022808).

Almost surely, 2^54502224 is an apocalyptic number.

It is an amenable number.

54502224 is an abundant number, since it is smaller than the sum of its proper divisors (106410096).

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

54502224 is a wasteful number, since it uses less digits than its factorization.

54502224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162227 (or 162221 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 54502224 is about 7382.5621568667. The cubic root of 54502224 is about 379.1444834960.

Adding to 54502224 its reverse (42220545), we get a palindrome (96722769).

The spelling of 54502224 in words is "fifty-four million, five hundred two thousand, two hundred twenty-four".