50687673 has 8 divisors (see below), whose sum is σ = 67988928. Its totient is φ = 33589104.

The previous prime is 50687633. The next prime is 50687701. The reversal of 50687673 is 37678605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50687673 - 2¹³ = 50679481 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50687633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50086 + ... + 51087.

It is an arithmetic number, because the mean of its divisors is an integer number (8498616).

Almost surely, 2^50687673 is an apocalyptic number.

It is an amenable number.

50687673 is a deficient number, since it is larger than the sum of its proper divisors (17301255).

50687673 is a wasteful number, since it uses less digits than its factorization.

50687673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101343.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 50687673 is about 7119.5275826420. The cubic root of 50687673 is about 370.0844048979.

It can be divided in two parts, 50687 and 673, that added together give a triangular number (51360 = T₃₂₀).

The spelling of 50687673 in words is "fifty million, six hundred eighty-seven thousand, six hundred seventy-three".