49565136 has 20 divisors (see below), whose sum is σ = 128043392. Its totient is φ = 16521696.

The previous prime is 49565101. The next prime is 49565137. The reversal of 49565136 is 63156594.

49565136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 49565094 and 49565103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49565137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516256 + ... + 516351.

Almost surely, 2^49565136 is an apocalyptic number.

It is an amenable number.

49565136 is an abundant number, since it is smaller than the sum of its proper divisors (78478256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49565136 is a wasteful number, since it uses less digits than its factorization.

49565136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032618 (or 1032612 counting only the distinct ones).

The product of its digits is 97200, while the sum is 39.

The square root of 49565136 is about 7040.2511318844. The cubic root of 49565136 is about 367.3320033666.

The spelling of 49565136 in words is "forty-nine million, five hundred sixty-five thousand, one hundred thirty-six".