5050050581 has 4 divisors (see below), whose sum is σ = 5050799712. Its totient is φ = 5049301452.

The previous prime is 5050050559. The next prime is 5050050587. The reversal of 5050050581 is 1850500505.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5050050581 - 2³⁰ = 3976308757 is a prime.

It is a super-2 number, since 2×5050050581² = 51006021741316875122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5050050587) 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, 364361 + ... + 377966.

It is an arithmetic number, because the mean of its divisors is an integer number (1262699928).

Almost surely, 2^5050050581 is an apocalyptic number.

It is an amenable number.

5050050581 is a deficient number, since it is larger than the sum of its proper divisors (749131).

5050050581 is an equidigital number, since it uses as much as digits as its factorization.

5050050581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749130.

The product of its (nonzero) digits is 5000, while the sum is 29.

The square root of 5050050581 is about 71063.7079035424. The cubic root of 5050050581 is about 1715.6626996320.

The spelling of 5050050581 in words is "five billion, fifty million, fifty thousand, five hundred eighty-one".