50333381 has 8 divisors (see below), whose sum is σ = 58748160. Its totient is φ = 42224688.

The previous prime is 50333377. The next prime is 50333383. The reversal of 50333381 is 18333305.

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

It is a cyclic number.

It is not a de Polignac number, because 50333381 - 2² = 50333377 is a prime.

It is a super-2 number, since 2×50333381² = 5066898485782322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50333381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50333383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76166 + ... + 76823.

It is an arithmetic number, because the mean of its divisors is an integer number (7343520).

Almost surely, 2^50333381 is an apocalyptic number.

It is an amenable number.

50333381 is a deficient number, since it is larger than the sum of its proper divisors (8414779).

50333381 is a wasteful number, since it uses less digits than its factorization.

50333381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153043.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 50333381 is about 7094.6022439598. The cubic root of 50333381 is about 369.2201275167.

Adding to 50333381 its reverse (18333305), we get a palindrome (68666686).

The spelling of 50333381 in words is "fifty million, three hundred thirty-three thousand, three hundred eighty-one".