52305231 has 8 divisors (see below), whose sum is σ = 76080384. Its totient is φ = 31700120.

The previous prime is 52305229. The next prime is 52305247. The reversal of 52305231 is 13250325.

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

It is a cyclic number.

It is not a de Polignac number, because 52305231 - 2¹ = 52305229 is a prime.

It is a super-2 number, since 2×52305231² = 5471674379926722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52305198 and 52305207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52305221) 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, 792471 + ... + 792536.

It is an arithmetic number, because the mean of its divisors is an integer number (9510048).

Almost surely, 2^52305231 is an apocalyptic number.

52305231 is a deficient number, since it is larger than the sum of its proper divisors (23775153).

52305231 is a wasteful number, since it uses less digits than its factorization.

52305231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585021.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 52305231 is about 7232.2355464960. The cubic root of 52305231 is about 373.9799978817.

Adding to 52305231 its reverse (13250325), we get a palindrome (65555556).

The spelling of 52305231 in words is "fifty-two million, three hundred five thousand, two hundred thirty-one".