52312453 has 4 divisors (see below), whose sum is σ = 55065760. Its totient is φ = 49559148.

The previous prime is 52312427. The next prime is 52312459. The reversal of 52312453 is 35421325.

52312453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52312453 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 (52312459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1376625 + ... + 1376662.

It is an arithmetic number, because the mean of its divisors is an integer number (13766440).

Almost surely, 2^52312453 is an apocalyptic number.

It is an amenable number.

52312453 is a deficient number, since it is larger than the sum of its proper divisors (2753307).

52312453 is a wasteful number, since it uses less digits than its factorization.

52312453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2753306.

The product of its digits is 3600, while the sum is 25.

The square root of 52312453 is about 7232.7348216287. The cubic root of 52312453 is about 373.9972094123.

Adding to 52312453 its reverse (35421325), we get a palindrome (87733778).

The spelling of 52312453 in words is "fifty-two million, three hundred twelve thousand, four hundred fifty-three".