52238180 has 12 divisors (see below), whose sum is σ = 109700220. Its totient is φ = 20895264.

The previous prime is 52238177. The next prime is 52238209. The reversal of 52238180 is 8183225.

52238180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 17757796 + 34480384 = 4214^2 + 5872^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1305935 + ... + 1305974.

It is an arithmetic number, because the mean of its divisors is an integer number (9141685).

Almost surely, 2^52238180 is an apocalyptic number.

It is an amenable number.

52238180 is an abundant number, since it is smaller than the sum of its proper divisors (57462040).

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

52238180 is a wasteful number, since it uses less digits than its factorization.

52238180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2611918 (or 2611916 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 52238180 is about 7227.5984946592. The cubic root of 52238180 is about 373.8201256917.

The spelling of 52238180 in words is "fifty-two million, two hundred thirty-eight thousand, one hundred eighty".