50085319 has 2 divisors, whose sum is σ = 50085320. Its totient is φ = 50085318.

The previous prime is 50085257. The next prime is 50085323. The reversal of 50085319 is 91358005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50085319 - 2⁹ = 50084807 is a prime.

It is a super-4 number, since 4×50085319⁴ (a number of 32 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50085389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25042659 + 25042660.

It is an arithmetic number, because the mean of its divisors is an integer number (25042660).

Almost surely, 2^50085319 is an apocalyptic number.

50085319 is a deficient number, since it is larger than the sum of its proper divisors (1).

50085319 is an equidigital number, since it uses as much as digits as its factorization.

50085319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 50085319 is about 7077.0982047729. The cubic root of 50085319 is about 368.6125760446.

The spelling of 50085319 in words is "fifty million, eighty-five thousand, three hundred nineteen".