52328121 has 8 divisors (see below), whose sum is σ = 69982944. Its totient is φ = 34779360.

The previous prime is 52328117. The next prime is 52328123. The reversal of 52328121 is 12182325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52328121 - 2² = 52328117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52328091 and 52328100.

It is not an unprimeable number, because it can be changed into a prime (52328123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25356 + ... + 27341.

It is an arithmetic number, because the mean of its divisors is an integer number (8747868).

Almost surely, 2^52328121 is an apocalyptic number.

It is an amenable number.

52328121 is a deficient number, since it is larger than the sum of its proper divisors (17654823).

52328121 is a wasteful number, since it uses less digits than its factorization.

52328121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53031.

The product of its digits is 960, while the sum is 24.

The square root of 52328121 is about 7233.8178716360. The cubic root of 52328121 is about 374.0345440750.

It can be divided in two parts, 523281 and 21, that multiplied together give a palindrome (10988901).

The spelling of 52328121 in words is "fifty-two million, three hundred twenty-eight thousand, one hundred twenty-one".