50833808381 has 32 divisors (see below), whose sum is σ = 55978560000. Its totient is φ = 45987886080.

The previous prime is 50833808371. The next prime is 50833808393. The reversal of 50833808381 is 18380833805.

It is not a de Polignac number, because 50833808381 - 2¹⁴ = 50833791997 is a prime.

It is a super-2 number, since 2×50833808381² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50833808371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25428620 + ... + 25430618.

It is an arithmetic number, because the mean of its divisors is an integer number (1749330000).

Almost surely, 2^50833808381 is an apocalyptic number.

It is an amenable number.

50833808381 is a deficient number, since it is larger than the sum of its proper divisors (5144751619).

50833808381 is a wasteful number, since it uses less digits than its factorization.

50833808381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2709.

The product of its (nonzero) digits is 552960, while the sum is 47.

The spelling of 50833808381 in words is "fifty billion, eight hundred thirty-three million, eight hundred eight thousand, three hundred eighty-one".