52535423 has 4 divisors (see below), whose sum is σ = 55625760. Its totient is φ = 49445088.

The previous prime is 52535419. The next prime is 52535447. The reversal of 52535423 is 32453525.

52535423 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.

It is a cyclic number.

It is not a de Polignac number, because 52535423 - 2² = 52535419 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 (52535023) 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, 1545143 + ... + 1545176.

It is an arithmetic number, because the mean of its divisors is an integer number (13906440).

Almost surely, 2^52535423 is an apocalyptic number.

52535423 is a deficient number, since it is larger than the sum of its proper divisors (3090337).

52535423 is a wasteful number, since it uses less digits than its factorization.

52535423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3090336.

The product of its digits is 18000, while the sum is 29.

The square root of 52535423 is about 7248.1323801377. The cubic root of 52535423 is about 374.5278157691.

Adding to 52535423 its reverse (32453525), we get a palindrome (84988948).

The spelling of 52535423 in words is "fifty-two million, five hundred thirty-five thousand, four hundred twenty-three".