525233522 has 8 divisors (see below), whose sum is σ = 859473072. Its totient is φ = 238742500.

The previous prime is 525233521. The next prime is 525233531. The reversal of 525233522 is 225332525.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (525233521) 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, 11937104 + ... + 11937147.

It is an arithmetic number, because the mean of its divisors is an integer number (107434134).

Almost surely, 2^525233522 is an apocalyptic number.

525233522 is a deficient number, since it is larger than the sum of its proper divisors (334239550).

525233522 is a wasteful number, since it uses less digits than its factorization.

525233522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23874264.

The product of its digits is 18000, while the sum is 29.

The square root of 525233522 is about 22917.9737760562. The cubic root of 525233522 is about 806.8339151504.

The spelling of 525233522 in words is "five hundred twenty-five million, two hundred thirty-three thousand, five hundred twenty-two".