50087439 has 12 divisors (see below), whose sum is σ = 76156600. Its totient is φ = 31634064.

The previous prime is 50087369. The next prime is 50087441. The reversal of 50087439 is 93478005.

It is not a de Polignac number, because 50087439 - 2¹³ = 50079247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50087339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146284 + ... + 146625.

Almost surely, 2^50087439 is an apocalyptic number.

50087439 is a deficient number, since it is larger than the sum of its proper divisors (26069161).

50087439 is a wasteful number, since it uses less digits than its factorization.

50087439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292934 (or 292931 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 50087439 is about 7077.2479820902. The cubic root of 50087439 is about 368.6177768210.

The spelling of 50087439 in words is "fifty million, eighty-seven thousand, four hundred thirty-nine".