50885149 has 4 divisors (see below), whose sum is σ = 58154464. Its totient is φ = 43615836.

The previous prime is 50885137. The next prime is 50885171. The reversal of 50885149 is 94158805.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50885149 - 2¹⁵ = 50852381 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 (50885129) 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 3 ways as a sum of consecutive naturals, for example, 3634647 + ... + 3634660.

It is an arithmetic number, because the mean of its divisors is an integer number (14538616).

Almost surely, 2^50885149 is an apocalyptic number.

It is an amenable number.

50885149 is a deficient number, since it is larger than the sum of its proper divisors (7269315).

50885149 is an equidigital number, since it uses as much as digits as its factorization.

50885149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7269314.

The product of its (nonzero) digits is 57600, while the sum is 40.

The square root of 50885149 is about 7133.3827178976. The cubic root of 50885149 is about 370.5643906607.

The spelling of 50885149 in words is "fifty million, eight hundred eighty-five thousand, one hundred forty-nine".