50873169 has 16 divisors (see below), whose sum is σ = 70015680. Its totient is φ = 32835840.

The previous prime is 50873149. The next prime is 50873177. The reversal of 50873169 is 96137805.

It is not a de Polignac number, because 50873169 - 2¹³ = 50864977 is a prime.

It is a super-2 number, since 2×50873169² = 5176158648205122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50873149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15342 + ... + 18360.

It is an arithmetic number, because the mean of its divisors is an integer number (4375980).

Almost surely, 2^50873169 is an apocalyptic number.

It is an amenable number.

50873169 is a deficient number, since it is larger than the sum of its proper divisors (19142511).

50873169 is a wasteful number, since it uses less digits than its factorization.

50873169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3200.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 50873169 is about 7132.5429546551. The cubic root of 50873169 is about 370.5353074546.

It can be divided in two parts, 5087 and 3169, that added together give a triangular number (8256 = T₁₂₈).

The spelling of 50873169 in words is "fifty million, eight hundred seventy-three thousand, one hundred sixty-nine".