49565156 has 12 divisors (see below), whose sum is σ = 89537280. Its totient is φ = 23983080.

The previous prime is 49565143. The next prime is 49565177. The reversal of 49565156 is 65156594.

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, 199736 + ... + 199983.

It is an arithmetic number, because the mean of its divisors is an integer number (7461440).

Almost surely, 2^49565156 is an apocalyptic number.

It is an amenable number.

49565156 is a deficient number, since it is larger than the sum of its proper divisors (39972124).

49565156 is a wasteful number, since it uses less digits than its factorization.

49565156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399754 (or 399752 counting only the distinct ones).

The product of its digits is 162000, while the sum is 41.

The square root of 49565156 is about 7040.2525522882. The cubic root of 49565156 is about 367.3320527739.

The spelling of 49565156 in words is "forty-nine million, five hundred sixty-five thousand, one hundred fifty-six".