63956049 has 16 divisors (see below), whose sum is σ = 90097920. Its totient is φ = 40288640.

The previous prime is 63956047. The next prime is 63956063. The reversal of 63956049 is 94065936.

It is a cyclic number.

It is not a de Polignac number, because 63956049 - 2¹ = 63956047 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 63956049.

It is not an unprimeable number, because it can be changed into a prime (63956047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3732 + ... + 11909.

It is an arithmetic number, because the mean of its divisors is an integer number (5631120).

Almost surely, 2^63956049 is an apocalyptic number.

It is an amenable number.

63956049 is a deficient number, since it is larger than the sum of its proper divisors (26141871).

63956049 is a wasteful number, since it uses less digits than its factorization.

63956049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15720.

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 63956049 is about 7997.2525907339. The cubic root of 63956049 is about 399.9084144485.

The spelling of 63956049 in words is "sixty-three million, nine hundred fifty-six thousand, forty-nine".