50000590061 has 4 divisors (see below), whose sum is σ = 50009724732. Its totient is φ = 49991455392.

The previous prime is 50000590051. The next prime is 50000590069. The reversal of 50000590061 is 16009500005.

50000590061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16009500005 = 5 ⋅3201900001.

It can be written as a sum of positive squares in 2 ways, for example, as 42557214436 + 7443375625 = 206294^2 + 86275^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50000590061 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 50000590061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50000590069) 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, 4559120 + ... + 4570073.

It is an arithmetic number, because the mean of its divisors is an integer number (12502431183).

Almost surely, 2^50000590061 is an apocalyptic number.

It is an amenable number.

50000590061 is a deficient number, since it is larger than the sum of its proper divisors (9134671).

50000590061 is an equidigital number, since it uses as much as digits as its factorization.

50000590061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9134670.

The product of its (nonzero) digits is 1350, while the sum is 26.

The spelling of 50000590061 in words is "fifty billion, five hundred ninety thousand, sixty-one".