49549985 has 32 divisors (see below), whose sum is σ = 65525760. Its totient is φ = 35822592.

The previous prime is 49549979. The next prime is 49549987. The reversal of 49549985 is 58994594.

It is a cyclic number.

It is not a de Polignac number, because 49549985 - 2⁸ = 49549729 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (49549987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 315527 + ... + 315683.

It is an arithmetic number, because the mean of its divisors is an integer number (2047680).

Almost surely, 2^49549985 is an apocalyptic number.

It is an amenable number.

49549985 is a deficient number, since it is larger than the sum of its proper divisors (15975775).

49549985 is a wasteful number, since it uses less digits than its factorization.

49549985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305.

The product of its digits is 2332800, while the sum is 53.

The square root of 49549985 is about 7039.1750226855. The cubic root of 49549985 is about 367.2945710448.

The spelling of 49549985 in words is "forty-nine million, five hundred forty-nine thousand, nine hundred eighty-five".