50737381 has 8 divisors (see below), whose sum is σ = 51689664. Its totient is φ = 49791840.

The previous prime is 50737373. The next prime is 50737399. The reversal of 50737381 is 18373705.

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 50737381 - 2³ = 50737373 is a prime.

It is a super-2 number, since 2×50737381² = 5148563661478322, 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 (50737321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15010 + ... + 18076.

It is an arithmetic number, because the mean of its divisors is an integer number (6461208).

Almost surely, 2^50737381 is an apocalyptic number.

It is an amenable number.

50737381 is a deficient number, since it is larger than the sum of its proper divisors (952283).

50737381 is a wasteful number, since it uses less digits than its factorization.

50737381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3371.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 50737381 is about 7123.0176891539. The cubic root of 50737381 is about 370.2053425555.

The spelling of 50737381 in words is "fifty million, seven hundred thirty-seven thousand, three hundred eighty-one".