52433225 has 12 divisors (see below), whose sum is σ = 70018956. Its totient is φ = 38719680.

The previous prime is 52433209. The next prime is 52433233. The reversal of 52433225 is 52233425.

It can be written as a sum of positive squares in 6 ways, for example, as 12730624 + 39702601 = 3568^2 + 6301^2 .

It is not a de Polignac number, because 52433225 - 2⁴ = 52433209 is a prime.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52433194 and 52433203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80342 + ... + 80991.

It is an arithmetic number, because the mean of its divisors is an integer number (5834913).

Almost surely, 2^52433225 is an apocalyptic number.

It is an amenable number.

52433225 is a deficient number, since it is larger than the sum of its proper divisors (17585731).

52433225 is a wasteful number, since it uses less digits than its factorization.

52433225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161356 (or 161351 counting only the distinct ones).

The product of its digits is 7200, while the sum is 26.

The square root of 52433225 is about 7241.0789941831. The cubic root of 52433225 is about 374.2847997999.

The spelling of 52433225 in words is "fifty-two million, four hundred thirty-three thousand, two hundred twenty-five".