49556133 has 12 divisors (see below), whose sum is σ = 78088608. Its totient is φ = 30033960.

The previous prime is 49556119. The next prime is 49556137. The reversal of 49556133 is 33165594.

49556133 is a `hidden beast` number, since 4 + 95 + 561 + 3 + 3 = 666.

49556133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49556133 - 2⁶ = 49556069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49556137) 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 11 ways as a sum of consecutive naturals, for example, 250185 + ... + 250382.

It is an arithmetic number, because the mean of its divisors is an integer number (6507384).

Almost surely, 2^49556133 is an apocalyptic number.

It is an amenable number.

49556133 is a deficient number, since it is larger than the sum of its proper divisors (28532475).

49556133 is a wasteful number, since it uses less digits than its factorization.

49556133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500584 (or 500581 counting only the distinct ones).

The product of its digits is 48600, while the sum is 36.

The square root of 49556133 is about 7039.6117080419. The cubic root of 49556133 is about 367.3097613194.

It can be divided in two parts, 495561 and 33, that added together give a palindrome (495594).

The spelling of 49556133 in words is "forty-nine million, five hundred fifty-six thousand, one hundred thirty-three".