53263323 has 6 divisors (see below), whose sum is σ = 76935924. Its totient is φ = 35508876.

The previous prime is 53263319. The next prime is 53263337. The reversal of 53263323 is 32336235.

53263323 is a `hidden beast` number, since 5 + 3 + 2 + 633 + 23 = 666.

It is not a de Polignac number, because 53263323 - 2² = 53263319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53263303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2959065 + ... + 2959082.

It is an arithmetic number, because the mean of its divisors is an integer number (12822654).

Almost surely, 2^53263323 is an apocalyptic number.

53263323 is a deficient number, since it is larger than the sum of its proper divisors (23672601).

53263323 is a wasteful number, since it uses less digits than its factorization.

53263323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5918153 (or 5918150 counting only the distinct ones).

The product of its digits is 9720, while the sum is 27.

The square root of 53263323 is about 7298.1725794886. The cubic root of 53263323 is about 376.2496338153.

Adding to 53263323 its reverse (32336235), we get a palindrome (85599558).

It can be divided in two parts, 5326 and 3323, that added together give a square (8649 = 93²).

The spelling of 53263323 in words is "fifty-three million, two hundred sixty-three thousand, three hundred twenty-three".