52244160 has 56 divisors (see below), whose sum is σ = 165878256. Its totient is φ = 13931520.

The previous prime is 52244149. The next prime is 52244177. The reversal of 52244160 is 6144225.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 52244160.

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, 26251 + ... + 28170.

Almost surely, 2^52244160 is an apocalyptic number.

It is an amenable number.

52244160 is an abundant number, since it is smaller than the sum of its proper divisors (113634096).

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

52244160 is a wasteful number, since it uses less digits than its factorization.

52244160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54441 (or 54431 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 52244160 is about 7228.0121748652. The cubic root of 52244160 is about 373.8343895823.

Adding to 52244160 its reverse (6144225), we get a palindrome (58388385).

The spelling of 52244160 in words is "fifty-two million, two hundred forty-four thousand, one hundred sixty".