525550233 has 8 divisors (see below), whose sum is σ = 754636288. Its totient is φ = 323415504.

The previous prime is 525550219. The next prime is 525550237. The reversal of 525550233 is 332055525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 525550233 - 2⁴ = 525550217 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 525550233.

It is not an unprimeable number, because it can be changed into a prime (525550237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6737785 + ... + 6737862.

It is an arithmetic number, because the mean of its divisors is an integer number (94329536).

Almost surely, 2^525550233 is an apocalyptic number.

It is an amenable number.

525550233 is a deficient number, since it is larger than the sum of its proper divisors (229086055).

525550233 is a wasteful number, since it uses less digits than its factorization.

525550233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13475663.

The product of its (nonzero) digits is 22500, while the sum is 30.

The square root of 525550233 is about 22924.8823988260. The cubic root of 525550233 is about 806.9960537174.

The spelling of 525550233 in words is "five hundred twenty-five million, five hundred fifty thousand, two hundred thirty-three".