52435259 has 4 divisors (see below), whose sum is σ = 55519704. Its totient is φ = 49350816.

The previous prime is 52435249. The next prime is 52435289. The reversal of 52435259 is 95253425.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52435259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52435249) 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 3 ways as a sum of consecutive naturals, for example, 1542197 + ... + 1542230.

It is an arithmetic number, because the mean of its divisors is an integer number (13879926).

Almost surely, 2^52435259 is an apocalyptic number.

52435259 is a deficient number, since it is larger than the sum of its proper divisors (3084445).

52435259 is a wasteful number, since it uses less digits than its factorization.

52435259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3084444.

The product of its digits is 54000, while the sum is 35.

The square root of 52435259 is about 7241.2194415029. The cubic root of 52435259 is about 374.2896395139.

The spelling of 52435259 in words is "fifty-two million, four hundred thirty-five thousand, two hundred fifty-nine".