50558039 has 16 divisors (see below), whose sum is σ = 58931712. Its totient is φ = 42481248.

The previous prime is 50558033. The next prime is 50558077. The reversal of 50558039 is 93085505.

50558039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 50558039 - 2⁴ = 50558023 is a prime.

It is a super-2 number, since 2×50558039² = 5112230615051042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50558033) 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 15 ways as a sum of consecutive naturals, for example, 100262 + ... + 100764.

It is an arithmetic number, because the mean of its divisors is an integer number (3683232).

Almost surely, 2^50558039 is an apocalyptic number.

50558039 is a deficient number, since it is larger than the sum of its proper divisors (8373673).

50558039 is a wasteful number, since it uses less digits than its factorization.

50558039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 50558039 is about 7110.4176389295. The cubic root of 50558039 is about 369.7686379251.

The spelling of 50558039 in words is "fifty million, five hundred fifty-eight thousand, thirty-nine".