50201687 has 8 divisors (see below), whose sum is σ = 51371712. Its totient is φ = 49036000.

The previous prime is 50201651. The next prime is 50201699. The reversal of 50201687 is 78610205.

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

It is a cyclic number.

It is not a de Polignac number, because 50201687 - 2¹⁰ = 50200663 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 (50206687) 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, 37937 + ... + 39237.

It is an arithmetic number, because the mean of its divisors is an integer number (6421464).

Almost surely, 2^50201687 is an apocalyptic number.

50201687 is a deficient number, since it is larger than the sum of its proper divisors (1170025).

50201687 is a wasteful number, since it uses less digits than its factorization.

50201687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2169.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 50201687 is about 7085.3148836167. The cubic root of 50201687 is about 368.8978328255.

The spelling of 50201687 in words is "fifty million, two hundred one thousand, six hundred eighty-seven".