53305323 has 8 divisors (see below), whose sum is σ = 71107536. Its totient is φ = 35520000.

The previous prime is 53305321. The next prime is 53305349. The reversal of 53305323 is 32350335.

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

It is not a de Polignac number, because 53305323 - 2¹ = 53305321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53305293 and 53305302.

It is not an unprimeable number, because it can be changed into a prime (53305321) 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, 9783 + ... + 14223.

It is an arithmetic number, because the mean of its divisors is an integer number (8888442).

Almost surely, 2^53305323 is an apocalyptic number.

53305323 is a deficient number, since it is larger than the sum of its proper divisors (17802213).

53305323 is a wasteful number, since it uses less digits than its factorization.

53305323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8445.

The product of its (nonzero) digits is 4050, while the sum is 24.

The square root of 53305323 is about 7301.0494451140. The cubic root of 53305323 is about 376.3485031807.

Adding to 53305323 its reverse (32350335), we get a palindrome (85655658).

It can be divided in two parts, 53305 and 323, that added together give a triangular number (53628 = T₃₂₇).

The spelling of 53305323 in words is "fifty-three million, three hundred five thousand, three hundred twenty-three".