50104861 has 2 divisors, whose sum is σ = 50104862. Its totient is φ = 50104860.

The previous prime is 50104849. The next prime is 50104877. The reversal of 50104861 is 16840105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46376100 + 3728761 = 6810^2 + 1931^2 .

It is a cyclic number.

It is not a de Polignac number, because 50104861 - 2¹⁷ = 49973789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50104801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25052430 + 25052431.

It is an arithmetic number, because the mean of its divisors is an integer number (25052431).

Almost surely, 2^50104861 is an apocalyptic number.

It is an amenable number.

50104861 is a deficient number, since it is larger than the sum of its proper divisors (1).

50104861 is an equidigital number, since it uses as much as digits as its factorization.

50104861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 50104861 is about 7078.4787207422. The cubic root of 50104861 is about 368.6605108516.

Adding to 50104861 its reverse (16840105), we get a palindrome (66944966).

The spelling of 50104861 in words is "fifty million, one hundred four thousand, eight hundred sixty-one".