50606839 has 2 divisors, whose sum is σ = 50606840. Its totient is φ = 50606838.

The previous prime is 50606819. The next prime is 50606863. The reversal of 50606839 is 93860605.

50606839 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50606839 is a prime.

It is a super-2 number, since 2×50606839² = 5122104307143842, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50606798 and 50606807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50606819) 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 as a sum of consecutive naturals, namely, 25303419 + 25303420.

It is an arithmetic number, because the mean of its divisors is an integer number (25303420).

Almost surely, 2^50606839 is an apocalyptic number.

50606839 is a deficient number, since it is larger than the sum of its proper divisors (1).

50606839 is an equidigital number, since it uses as much as digits as its factorization.

50606839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 50606839 is about 7113.8483959106. The cubic root of 50606839 is about 369.8875699305.

The spelling of 50606839 in words is "fifty million, six hundred six thousand, eight hundred thirty-nine".