50143807 has 12 divisors (see below), whose sum is σ = 58666680. Its totient is φ = 42732816.

The previous prime is 50143801. The next prime is 50143817. The reversal of 50143807 is 70834105.

It is not a de Polignac number, because 50143807 - 2²³ = 41755199 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 (50143801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5913 + ... + 11629.

It is an arithmetic number, because the mean of its divisors is an integer number (4888890).

Almost surely, 2^50143807 is an apocalyptic number.

50143807 is a deficient number, since it is larger than the sum of its proper divisors (8522873).

50143807 is a wasteful number, since it uses less digits than its factorization.

50143807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5910 (or 5903 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 50143807 is about 7081.2292012051. The cubic root of 50143807 is about 368.7560048050.

The spelling of 50143807 in words is "fifty million, one hundred forty-three thousand, eight hundred seven".