52328842 has 4 divisors (see below), whose sum is σ = 78493266. Its totient is φ = 26164420.

The previous prime is 52328821. The next prime is 52328849. The reversal of 52328842 is 24882325.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 31708161 + 20620681 = 5631^2 + 4541^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52328798 and 52328807.

It is not an unprimeable number, because it can be changed into a prime (52328849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13082209 + ... + 13082212.

Almost surely, 2^52328842 is an apocalyptic number.

52328842 is a deficient number, since it is larger than the sum of its proper divisors (26164424).

52328842 is a wasteful number, since it uses less digits than its factorization.

52328842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26164423.

The product of its digits is 30720, while the sum is 34.

The square root of 52328842 is about 7233.8677068357. The cubic root of 52328842 is about 374.0362619382.

The spelling of 52328842 in words is "fifty-two million, three hundred twenty-eight thousand, eight hundred forty-two".