52448880 has 80 divisors (see below), whose sum is σ = 177381504. Its totient is φ = 12714240.

The previous prime is 52448843. The next prime is 52448897. The reversal of 52448880 is 8884425.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7294 + ... + 12573.

Almost surely, 2^52448880 is an apocalyptic number.

It is an amenable number.

52448880 is an abundant number, since it is smaller than the sum of its proper divisors (124932624).

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

52448880 is a wasteful number, since it uses less digits than its factorization.

52448880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19894 (or 19888 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 39.

The square root of 52448880 is about 7242.1598988147. The cubic root of 52448880 is about 374.3220461928.

The spelling of 52448880 in words is "fifty-two million, four hundred forty-eight thousand, eight hundred eighty".