54202224 has 20 divisors (see below), whose sum is σ = 140022536. Its totient is φ = 18067392.

The previous prime is 54202219. The next prime is 54202277. The reversal of 54202224 is 42220245.

It is a self number, because there is not a number n which added to its sum of digits gives 54202224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564559 + ... + 564654.

Almost surely, 2^54202224 is an apocalyptic number.

It is an amenable number.

54202224 is an abundant number, since it is smaller than the sum of its proper divisors (85820312).

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

54202224 is a wasteful number, since it uses less digits than its factorization.

54202224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129224 (or 1129218 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 54202224 is about 7362.2159707523. The cubic root of 54202224 is about 378.4475536457.

Adding to 54202224 its reverse (42220245), we get a palindrome (96422469).

The spelling of 54202224 in words is "fifty-four million, two hundred two thousand, two hundred twenty-four".