50058906409 has 4 divisors (see below), whose sum is σ = 50253688404. Its totient is φ = 49864124416.

The previous prime is 50058906407. The next prime is 50058906421. The reversal of 50058906409 is 90460985005.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37006986384 + 13051920025 = 192372^2 + 114245^2 .

It is a cyclic number.

It is not a de Polignac number, because 50058906409 - 2¹ = 50058906407 is a prime.

It is a super-2 number, since 2×50058906409² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50058906407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97390612 + ... + 97391125.

It is an arithmetic number, because the mean of its divisors is an integer number (12563422101).

Almost surely, 2^50058906409 is an apocalyptic number.

It is an amenable number.

50058906409 is a deficient number, since it is larger than the sum of its proper divisors (194781995).

50058906409 is a wasteful number, since it uses less digits than its factorization.

50058906409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194781994.

The product of its (nonzero) digits is 388800, while the sum is 46.

The spelling of 50058906409 in words is "fifty billion, fifty-eight million, nine hundred six thousand, four hundred nine".