52444164 has 24 divisors (see below), whose sum is σ = 122508288. Its totient is φ = 17461600.

The previous prime is 52444159. The next prime is 52444177. The reversal of 52444164 is 46144425.

It is a happy 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, 11914 + ... + 15710.

It is an arithmetic number, because the mean of its divisors is an integer number (5104512).

Almost surely, 2^52444164 is an apocalyptic number.

It is an amenable number.

52444164 is an abundant number, since it is smaller than the sum of its proper divisors (70064124).

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

52444164 is a wasteful number, since it uses less digits than its factorization.

52444164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4955 (or 4953 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 52444164 is about 7241.8342980215. The cubic root of 52444164 is about 374.3108266606.

Adding to 52444164 its reverse (46144425), we get a palindrome (98588589).

The spelling of 52444164 in words is "fifty-two million, four hundred forty-four thousand, one hundred sixty-four".