49549137 has 16 divisors (see below), whose sum is σ = 72672960. Its totient is φ = 30027360.

The previous prime is 49549133. The next prime is 49549147. The reversal of 49549137 is 73194594.

49549137 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 49549137 - 2² = 49549133 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49549133) 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 15 ways as a sum of consecutive naturals, for example, 2212 + ... + 10197.

It is an arithmetic number, because the mean of its divisors is an integer number (4542060).

Almost surely, 2^49549137 is an apocalyptic number.

It is an amenable number.

49549137 is a deficient number, since it is larger than the sum of its proper divisors (23123823).

49549137 is a wasteful number, since it uses less digits than its factorization.

49549137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12445 (or 12423 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 49549137 is about 7039.1147880966. The cubic root of 49549137 is about 367.2924757359.

The spelling of 49549137 in words is "forty-nine million, five hundred forty-nine thousand, one hundred thirty-seven".