50201399 has 4 divisors (see below), whose sum is σ = 50234136. Its totient is φ = 50168664.

The previous prime is 50201383. The next prime is 50201447. The reversal of 50201399 is 99310205.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50201399 - 2⁴ = 50201383 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 (50201699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13949 + ... + 17174.

It is an arithmetic number, because the mean of its divisors is an integer number (12558534).

Almost surely, 2^50201399 is an apocalyptic number.

50201399 is a deficient number, since it is larger than the sum of its proper divisors (32737).

50201399 is a wasteful number, since it uses less digits than its factorization.

50201399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32736.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 50201399 is about 7085.2945598613. The cubic root of 50201399 is about 368.8971273859.

The spelling of 50201399 in words is "fifty million, two hundred one thousand, three hundred ninety-nine".