49559656 has 16 divisors (see below), whose sum is σ = 93464100. Its totient is φ = 24635904.

The previous prime is 49559639. The next prime is 49559659. The reversal of 49559656 is 65695594.

It can be written as a sum of positive squares in 2 ways, for example, as 46703556 + 2856100 = 6834^2 + 1690^2 .

It is not an unprimeable number, because it can be changed into a prime (49559659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16521 + ... + 19288.

Almost surely, 2^49559656 is an apocalyptic number.

It is an amenable number.

49559656 is a deficient number, since it is larger than the sum of its proper divisors (43904444).

49559656 is a wasteful number, since it uses less digits than its factorization.

49559656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35988 (or 35984 counting only the distinct ones).

The product of its digits is 1458000, while the sum is 49.

The square root of 49559656 is about 7039.8619304643. The cubic root of 49559656 is about 367.3184652648.

The spelling of 49559656 in words is "forty-nine million, five hundred fifty-nine thousand, six hundred fifty-six".