50389371 has 10 divisors (see below), whose sum is σ = 75273132. Its totient is φ = 33592860.

The previous prime is 50389333. The next prime is 50389373. The reversal of 50389371 is 17398305.

50389371 is a `hidden beast` number, since 503 + 89 + 3 + 71 = 666.

It is not a de Polignac number, because 50389371 - 2⁷ = 50389243 is a prime.

It is a super-3 number, since 3×50389371³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (50389373) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 310965 + ... + 311126.

Almost surely, 2^50389371 is an apocalyptic number.

50389371 is a deficient number, since it is larger than the sum of its proper divisors (24883761).

50389371 is an equidigital number, since it uses as much as digits as its factorization.

50389371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622103 (or 622094 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 50389371 is about 7098.5471048659. The cubic root of 50389371 is about 369.3569815220.

The spelling of 50389371 in words is "fifty million, three hundred eighty-nine thousand, three hundred seventy-one".