50388849 has 24 divisors (see below), whose sum is σ = 84756672. Its totient is φ = 28248480.

The previous prime is 50388839. The next prime is 50388853. The reversal of 50388849 is 94888305.

50388849 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 50388849 - 2⁸ = 50388593 is a prime.

It is a super-2 number, since 2×50388849² = 5078072207089602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50388829) 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 23 ways as a sum of consecutive naturals, for example, 4207 + ... + 10884.

It is an arithmetic number, because the mean of its divisors is an integer number (3531528).

Almost surely, 2^50388849 is an apocalyptic number.

It is an amenable number.

50388849 is a deficient number, since it is larger than the sum of its proper divisors (34367823).

50388849 is a wasteful number, since it uses less digits than its factorization.

50388849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15157 (or 15154 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 50388849 is about 7098.5103366833. The cubic root of 50388849 is about 369.3557060877.

The spelling of 50388849 in words is "fifty million, three hundred eighty-eight thousand, eight hundred forty-nine".