50105599 has 2 divisors, whose sum is σ = 50105600. Its totient is φ = 50105598.

The previous prime is 50105593. The next prime is 50105609. The reversal of 50105599 is 99550105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50105599 - 2¹⁵ = 50072831 is a prime.

It is a super-2 number, since 2×50105599² = 5021142102297602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50105593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25052799 + 25052800.

It is an arithmetic number, because the mean of its divisors is an integer number (25052800).

Almost surely, 2^50105599 is an apocalyptic number.

50105599 is a deficient number, since it is larger than the sum of its proper divisors (1).

50105599 is an equidigital number, since it uses as much as digits as its factorization.

50105599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10125, while the sum is 34.

The square root of 50105599 is about 7078.5308503954. The cubic root of 50105599 is about 368.6623208564.

It can be divided in two parts, 5010 and 5599, that added together give a square (10609 = 103²).

The spelling of 50105599 in words is "fifty million, one hundred five thousand, five hundred ninety-nine".