49055887 has 4 divisors (see below), whose sum is σ = 49327096. Its totient is φ = 48784680.

The previous prime is 49055873. The next prime is 49055933. The reversal of 49055887 is 78855094.

49055887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49055887 - 2⁷ = 49055759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49055087) 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, 135333 + ... + 135694.

It is an arithmetic number, because the mean of its divisors is an integer number (12331774).

Almost surely, 2^49055887 is an apocalyptic number.

49055887 is a deficient number, since it is larger than the sum of its proper divisors (271209).

49055887 is a wasteful number, since it uses less digits than its factorization.

49055887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271208.

The product of its (nonzero) digits is 403200, while the sum is 46.

The square root of 49055887 is about 7003.9907909705. The cubic root of 49055887 is about 366.0696389730.

The spelling of 49055887 in words is "forty-nine million, fifty-five thousand, eight hundred eighty-seven".