52536453 has 4 divisors (see below), whose sum is σ = 70048608. Its totient is φ = 35024300.

The previous prime is 52536431. The next prime is 52536479. The reversal of 52536453 is 35463525.

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 not a de Polignac number, because 52536453 - 2⁶ = 52536389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52536353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8756073 + ... + 8756078.

It is an arithmetic number, because the mean of its divisors is an integer number (17512152).

Almost surely, 2^52536453 is an apocalyptic number.

It is an amenable number.

52536453 is a deficient number, since it is larger than the sum of its proper divisors (17512155).

52536453 is a wasteful number, since it uses less digits than its factorization.

52536453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17512154.

The product of its digits is 54000, while the sum is 33.

The square root of 52536453 is about 7248.2034325756. The cubic root of 52536453 is about 374.5302633946.

Adding to 52536453 its reverse (35463525), we get a palindrome (87999978).

The spelling of 52536453 in words is "fifty-two million, five hundred thirty-six thousand, four hundred fifty-three".