50919167 has 16 divisors (see below), whose sum is σ = 56282688. Its totient is φ = 45776640.

The previous prime is 50919161. The next prime is 50919173. The reversal of 50919167 is 76191905.

It is an interprime number because it is at equal distance from previous prime (50919161) and next prime (50919173).

It is not a de Polignac number, because 50919167 - 2⁶ = 50919103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50919167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50919161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181067 + ... + 181347.

It is an arithmetic number, because the mean of its divisors is an integer number (3517668).

Almost surely, 2^50919167 is an apocalyptic number.

50919167 is a deficient number, since it is larger than the sum of its proper divisors (5363521).

50919167 is a wasteful number, since it uses less digits than its factorization.

50919167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610.

The product of its (nonzero) digits is 17010, while the sum is 38.

The square root of 50919167 is about 7135.7667422639. The cubic root of 50919167 is about 370.6469494663.

The spelling of 50919167 in words is "fifty million, nine hundred nineteen thousand, one hundred sixty-seven".