52336220 has 24 divisors (see below), whose sum is σ = 110376000. Its totient is φ = 20844992.

The previous prime is 52336187. The next prime is 52336243. The reversal of 52336220 is 2263325.

It is a happy number.

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, 695 + ... + 10254.

It is an arithmetic number, because the mean of its divisors is an integer number (4599000).

Almost surely, 2^52336220 is an apocalyptic number.

It is an amenable number.

52336220 is an abundant number, since it is smaller than the sum of its proper divisors (58039780).

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

52336220 is a wasteful number, since it uses less digits than its factorization.

52336220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11197 (or 11195 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 52336220 is about 7234.3776511874. The cubic root of 52336220 is about 374.0538399427.

Adding to 52336220 its reverse (2263325), we get a palindrome (54599545).

The spelling of 52336220 in words is "fifty-two million, three hundred thirty-six thousand, two hundred twenty".