50206405 has 8 divisors (see below), whose sum is σ = 60708384. Its totient is φ = 39858000.

The previous prime is 50206369. The next prime is 50206421. The reversal of 50206405 is 50460205.

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

It is not a de Polignac number, because 50206405 - 2¹⁵ = 50173637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37671 + ... + 38980.

It is an arithmetic number, because the mean of its divisors is an integer number (7588548).

Almost surely, 2^50206405 is an apocalyptic number.

It is an amenable number.

50206405 is a deficient number, since it is larger than the sum of its proper divisors (10501979).

50206405 is a wasteful number, since it uses less digits than its factorization.

50206405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76787.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 50206405 is about 7085.6478179486. The cubic root of 50206405 is about 368.9093889143.

The spelling of 50206405 in words is "fifty million, two hundred six thousand, four hundred five".