50919599 has 2 divisors, whose sum is σ = 50919600. Its totient is φ = 50919598.

The previous prime is 50919571. The next prime is 50919613. The reversal of 50919599 is 99591905.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50919599 - 2⁸ = 50919343 is a prime.

It is a Chen prime.

It is a zygodrome in base 7.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50910599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25459799 + 25459800.

It is an arithmetic number, because the mean of its divisors is an integer number (25459800).

Almost surely, 2^50919599 is an apocalyptic number.

50919599 is a deficient number, since it is larger than the sum of its proper divisors (1).

50919599 is an equidigital number, since it uses as much as digits as its factorization.

50919599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 164025, while the sum is 47.

The square root of 50919599 is about 7135.7970122475. The cubic root of 50919599 is about 370.6479976573.

The spelling of 50919599 in words is "fifty million, nine hundred nineteen thousand, five hundred ninety-nine".