50650098431 has 4 divisors (see below), whose sum is σ = 50650571664. Its totient is φ = 50649625200.

The previous prime is 50650098427. The next prime is 50650098437. The reversal of 50650098431 is 13489005605.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 50650098431 - 2² = 50650098427 is a prime.

It is a super-3 number, since 3×50650098431³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50650098437) 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, 8726 + ... + 318396.

It is an arithmetic number, because the mean of its divisors is an integer number (12662642916).

Almost surely, 2^50650098431 is an apocalyptic number.

50650098431 is a deficient number, since it is larger than the sum of its proper divisors (473233).

50650098431 is a wasteful number, since it uses less digits than its factorization.

50650098431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473232.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 50650098431 in words is "fifty billion, six hundred fifty million, ninety-eight thousand, four hundred thirty-one".