50379839 has 8 divisors (see below), whose sum is σ = 52175232. Its totient is φ = 48615840.

The previous prime is 50379827. The next prime is 50379851. The reversal of 50379839 is 93897305.

50379839 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (50379827) and next prime (50379851).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-50379839 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50379839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50379809) 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 7 ways as a sum of consecutive naturals, for example, 4559 + ... + 11024.

It is an arithmetic number, because the mean of its divisors is an integer number (6521904).

Almost surely, 2^50379839 is an apocalyptic number.

50379839 is a deficient number, since it is larger than the sum of its proper divisors (1795393).

50379839 is a wasteful number, since it uses less digits than its factorization.

50379839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15697.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 50379839 is about 7097.8756681137. The cubic root of 50379839 is about 369.3336900176. Note that the first 3 decimals are identical.

The spelling of 50379839 in words is "fifty million, three hundred seventy-nine thousand, eight hundred thirty-nine".