50870439 has 6 divisors (see below), whose sum is σ = 73479536. Its totient is φ = 33913620.

The previous prime is 50870399. The next prime is 50870441. The reversal of 50870439 is 93407805.

It is not a de Polignac number, because 50870439 - 2⁷ = 50870311 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 (50870489) 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 5 ways as a sum of consecutive naturals, for example, 2826127 + ... + 2826144.

Almost surely, 2^50870439 is an apocalyptic number.

50870439 is a deficient number, since it is larger than the sum of its proper divisors (22609097).

50870439 is a wasteful number, since it uses less digits than its factorization.

50870439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5652277 (or 5652274 counting only the distinct ones).

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

The square root of 50870439 is about 7132.3515757427. The cubic root of 50870439 is about 370.5286793406.

It can be divided in two parts, 50 and 870439, that added together give a square (870489 = 933²).

The spelling of 50870439 in words is "fifty million, eight hundred seventy thousand, four hundred thirty-nine".