635190056 has 16 divisors (see below), whose sum is σ = 1192261140. Its totient is φ = 317253760.

The previous prime is 635190043. The next prime is 635190067. The reversal of 635190056 is 650091536.

635190056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 598780900 + 36409156 = 24470^2 + 6034^2 .

It is a junction number, because it is equal to n+sod(n) for n = 635189998 and 635190025.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34661 + ... + 49716.

Almost surely, 2^635190056 is an apocalyptic number.

It is an amenable number.

635190056 is a deficient number, since it is larger than the sum of its proper divisors (557071084).

635190056 is a wasteful number, since it uses less digits than its factorization.

635190056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85324 (or 85320 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 635190056 is about 25202.9771257286. The cubic root of 635190056 is about 859.6095469304.

The spelling of 635190056 in words is "six hundred thirty-five million, one hundred ninety thousand, fifty-six".