52433259 has 4 divisors (see below), whose sum is σ = 69911016. Its totient is φ = 34955504.

The previous prime is 52433239. The next prime is 52433263. The reversal of 52433259 is 95233425.

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 52433259 - 2¹³ = 52425067 is a prime.

It is a super-2 number, since 2×52433259² = 5498493298722162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52433209) 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, 8738874 + ... + 8738879.

It is an arithmetic number, because the mean of its divisors is an integer number (17477754).

Almost surely, 2^52433259 is an apocalyptic number.

52433259 is a deficient number, since it is larger than the sum of its proper divisors (17477757).

52433259 is a wasteful number, since it uses less digits than its factorization.

52433259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17477756.

The product of its digits is 32400, while the sum is 33.

The square root of 52433259 is about 7241.0813418992. The cubic root of 52433259 is about 374.2848807008.

The spelling of 52433259 in words is "fifty-two million, four hundred thirty-three thousand, two hundred fifty-nine".