550616719 has 2 divisors, whose sum is σ = 550616720. Its totient is φ = 550616718.

The previous prime is 550616701. The next prime is 550616743. The reversal of 550616719 is 917616055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550616719 - 2⁹ = 550616207 is a prime.

It is a super-2 number, since 2×550616719² = 606357542484649922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550616749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275308359 + 275308360.

It is an arithmetic number, because the mean of its divisors is an integer number (275308360).

Almost surely, 2^550616719 is an apocalyptic number.

550616719 is a deficient number, since it is larger than the sum of its proper divisors (1).

550616719 is an equidigital number, since it uses as much as digits as its factorization.

550616719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 550616719 is about 23465.2236085659. The cubic root of 550616719 is about 819.6273931765.

The spelling of 550616719 in words is "five hundred fifty million, six hundred sixteen thousand, seven hundred nineteen".