50881343 has 4 divisors (see below), whose sum is σ = 50904048. Its totient is φ = 50858640.

The previous prime is 50881339. The next prime is 50881349. The reversal of 50881343 is 34318805.

It is a happy number.

50881343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50881343 - 2² = 50881339 is a prime.

It is a super-2 number, since 2×50881343² = 5177822130967298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50881349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7571 + ... + 12612.

It is an arithmetic number, because the mean of its divisors is an integer number (12726012).

Almost surely, 2^50881343 is an apocalyptic number.

50881343 is a deficient number, since it is larger than the sum of its proper divisors (22705).

50881343 is a wasteful number, since it uses less digits than its factorization.

50881343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22704.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 50881343 is about 7133.1159390550. The cubic root of 50881343 is about 370.5551515326. Note that the first 3 decimals are identical.

The spelling of 50881343 in words is "fifty million, eight hundred eighty-one thousand, three hundred forty-three".