52328943 has 16 divisors (see below), whose sum is σ = 78684160. Its totient is φ = 34364088.

The previous prime is 52328923. The next prime is 52328951. The reversal of 52328943 is 34982325.

It is not a de Polignac number, because 52328943 - 2⁶ = 52328879 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52328898 and 52328907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52328923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12655 + ... + 16272.

It is an arithmetic number, because the mean of its divisors is an integer number (4917760).

Almost surely, 2^52328943 is an apocalyptic number.

52328943 is a deficient number, since it is larger than the sum of its proper divisors (26355217).

52328943 is a wasteful number, since it uses less digits than its factorization.

52328943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29003 (or 28997 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 52328943 is about 7233.8746878834. The cubic root of 52328943 is about 374.0365025808.

The spelling of 52328943 in words is "fifty-two million, three hundred twenty-eight thousand, nine hundred forty-three".