52224300 has 54 divisors (see below), whose sum is σ = 163696988. Its totient is φ = 13926240.

The previous prime is 52224299. The next prime is 52224307. The reversal of 52224300 is 342225.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (52224307) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 28114 + ... + 29913.

Almost surely, 2^52224300 is an apocalyptic number.

52224300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52224300 is an abundant number, since it is smaller than the sum of its proper divisors (111472688).

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

52224300 is a wasteful number, since it uses less digits than its factorization.

52224300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58047 (or 58037 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 52224300 is about 7226.6382225762. The cubic root of 52224300 is about 373.7870140037.

Adding to 52224300 its reverse (342225), we get a palindrome (52566525).

The spelling of 52224300 in words is "fifty-two million, two hundred twenty-four thousand, three hundred".