52480320 has 56 divisors (see below), whose sum is σ = 166628064. Its totient is φ = 13994496.

The previous prime is 52480297. The next prime is 52480331. The reversal of 52480320 is 2308425.

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

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, 26374 + ... + 28293.

Almost surely, 2^52480320 is an apocalyptic number.

It is an amenable number.

52480320 is an abundant number, since it is smaller than the sum of its proper divisors (114147744).

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

52480320 is a wasteful number, since it uses less digits than its factorization.

52480320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54687 (or 54677 counting only the distinct ones).

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

The square root of 52480320 is about 7244.3301967815. The cubic root of 52480320 is about 374.3968258917.

Adding to 52480320 its reverse (2308425), we get a palindrome (54788745).

The spelling of 52480320 in words is "fifty-two million, four hundred eighty thousand, three hundred twenty".