52443120 has 40 divisors (see below), whose sum is σ = 162574416. Its totient is φ = 13984768.

The previous prime is 52443119. The next prime is 52443137. The reversal of 52443120 is 2134425.

It is a tau number, because it is divible by the number of its divisors (40).

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, 109017 + ... + 109496.

Almost surely, 2^52443120 is an apocalyptic number.

It is an amenable number.

52443120 is an abundant number, since it is smaller than the sum of its proper divisors (110131296).

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

52443120 is a wasteful number, since it uses less digits than its factorization.

52443120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218529 (or 218523 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 52443120 is about 7241.7622164774. The cubic root of 52443120 is about 374.3083428565.

Adding to 52443120 its reverse (2134425), we get a palindrome (54577545).

The spelling of 52443120 in words is "fifty-two million, four hundred forty-three thousand, one hundred twenty".