525303055 has 8 divisors (see below), whose sum is σ = 630516672. Its totient is φ = 420140448.

The previous prime is 525303047. The next prime is 525303059. The reversal of 525303055 is 550303525.

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

It is a cyclic number.

It is not a de Polignac number, because 525303055 - 2³ = 525303047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525303059) 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, 15669 + ... + 36001.

It is an arithmetic number, because the mean of its divisors is an integer number (78814584).

Almost surely, 2^525303055 is an apocalyptic number.

525303055 is a deficient number, since it is larger than the sum of its proper divisors (105213617).

525303055 is a wasteful number, since it uses less digits than its factorization.

525303055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25505.

The product of its (nonzero) digits is 11250, while the sum is 28.

The square root of 525303055 is about 22919.4907229633. The cubic root of 525303055 is about 806.8695177949.

The spelling of 525303055 in words is "five hundred twenty-five million, three hundred three thousand, fifty-five".