635157056 has 28 divisors (see below), whose sum is σ = 1266748800. Its totient is φ = 315976320.

The previous prime is 635157049. The next prime is 635157073. The reversal of 635157056 is 650751536.

635157056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 12200 + ... + 37671.

Almost surely, 2^635157056 is an apocalyptic number.

It is an amenable number.

635157056 is a deficient number, since it is larger than the sum of its proper divisors (631591744).

635157056 is a wasteful number, since it uses less digits than its factorization.

635157056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50082 (or 50072 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 38.

The square root of 635157056 is about 25202.3224326648. The cubic root of 635157056 is about 859.5946602541.

The spelling of 635157056 in words is "six hundred thirty-five million, one hundred fifty-seven thousand, fifty-six".