53232453 has 6 divisors (see below), whose sum is σ = 76891334. Its totient is φ = 35488296.

The previous prime is 53232451. The next prime is 53232467. The reversal of 53232453 is 35423235.

It can be written as a sum of positive squares in only one way, i.e., 52969284 + 263169 = 7278^2 + 513^2 .

It is not a de Polignac number, because 53232453 - 2¹ = 53232451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53232451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2957350 + ... + 2957367.

Almost surely, 2^53232453 is an apocalyptic number.

It is an amenable number.

53232453 is a deficient number, since it is larger than the sum of its proper divisors (23658881).

53232453 is a wasteful number, since it uses less digits than its factorization.

53232453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5914723 (or 5914720 counting only the distinct ones).

The product of its digits is 10800, while the sum is 27.

The square root of 53232453 is about 7296.0573599719. The cubic root of 53232453 is about 376.1769316872.

Adding to 53232453 its reverse (35423235), we get a palindrome (88655688).

It can be divided in two parts, 5323 and 2453, that added together give a 5-th power (7776 = 6⁵).

The spelling of 53232453 in words is "fifty-three million, two hundred thirty-two thousand, four hundred fifty-three".