52328472 has 48 divisors (see below), whose sum is σ = 152183160. Its totient is φ = 14950656.

The previous prime is 52328467. The next prime is 52328503. The reversal of 52328472 is 27482325.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21073 + ... + 23424.

Almost surely, 2^52328472 is an apocalyptic number.

It is an amenable number.

52328472 is an abundant number, since it is smaller than the sum of its proper divisors (99854688).

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

52328472 is a wasteful number, since it uses less digits than its factorization.

52328472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44520 (or 44509 counting only the distinct ones).

The product of its digits is 26880, while the sum is 33.

The square root of 52328472 is about 7233.8421326429. The cubic root of 52328472 is about 374.0353803737.

The spelling of 52328472 in words is "fifty-two million, three hundred twenty-eight thousand, four hundred seventy-two".