50686383 has 16 divisors (see below), whose sum is σ = 73858176. Its totient is φ = 30663840.

The previous prime is 50686381. The next prime is 50686399. The reversal of 50686383 is 38368605.

It is not a de Polignac number, because 50686383 - 2¹ = 50686381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50686381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24516 + ... + 26502.

It is an arithmetic number, because the mean of its divisors is an integer number (4616136).

Almost surely, 2^50686383 is an apocalyptic number.

50686383 is a deficient number, since it is larger than the sum of its proper divisors (23171793).

50686383 is a wasteful number, since it uses less digits than its factorization.

50686383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 50686383 is about 7119.4369861668. The cubic root of 50686383 is about 370.0812653250.

The spelling of 50686383 in words is "fifty million, six hundred eighty-six thousand, three hundred eighty-three".