634525055 has 8 divisors (see below), whose sum is σ = 769986000. Its totient is φ = 501916096.

The previous prime is 634525049. The next prime is 634525057. The reversal of 634525055 is 550525436.

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 634525055 - 2⁶ = 634524991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634525057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 712505 + ... + 713394.

It is an arithmetic number, because the mean of its divisors is an integer number (96248250).

Almost surely, 2^634525055 is an apocalyptic number.

634525055 is a deficient number, since it is larger than the sum of its proper divisors (135460945).

634525055 is a wasteful number, since it uses less digits than its factorization.

634525055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425993.

The product of its (nonzero) digits is 90000, while the sum is 35.

The square root of 634525055 is about 25189.7807652230. The cubic root of 634525055 is about 859.3094578422.

The spelling of 634525055 in words is "six hundred thirty-four million, five hundred twenty-five thousand, fifty-five".