52224284 has 24 divisors (see below), whose sum is σ = 104602848. Its totient is φ = 22348800.

The previous prime is 52224281. The next prime is 52224287. The reversal of 52224284 is 48242225.

It is an interprime number because it is at equal distance from previous prime (52224281) and next prime (52224287).

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52224281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32852 + ... + 34404.

It is an arithmetic number, because the mean of its divisors is an integer number (4358452).

Almost surely, 2^52224284 is an apocalyptic number.

It is an amenable number.

52224284 is an abundant number, since it is smaller than the sum of its proper divisors (52378564).

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

52224284 is a wasteful number, since it uses less digits than its factorization.

52224284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765 (or 2763 counting only the distinct ones).

The product of its digits is 10240, while the sum is 29.

The square root of 52224284 is about 7226.6371155607. The cubic root of 52224284 is about 373.7869758312.

The spelling of 52224284 in words is "fifty-two million, two hundred twenty-four thousand, two hundred eighty-four".