525250033 has 16 divisors (see below), whose sum is σ = 656676864. Its totient is φ = 408148560.

The previous prime is 525250013. The next prime is 525250043. The reversal of 525250033 is 330052525.

It is a cyclic number.

It is not a de Polignac number, because 525250033 - 2²¹ = 523152881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (525250013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18966 + ... + 37552.

It is an arithmetic number, because the mean of its divisors is an integer number (41042304).

Almost surely, 2^525250033 is an apocalyptic number.

It is an amenable number.

525250033 is a deficient number, since it is larger than the sum of its proper divisors (131426831).

525250033 is a wasteful number, since it uses less digits than its factorization.

525250033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18972.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 525250033 is about 22918.3339926793. Note that the first 3 decimals coincide. The cubic root of 525250033 is about 806.8423694820.

The spelling of 525250033 in words is "five hundred twenty-five million, two hundred fifty thousand, thirty-three".