550413937919 has 2 divisors, whose sum is σ = 550413937920. Its totient is φ = 550413937918.

The previous prime is 550413937897. The next prime is 550413937943. The reversal of 550413937919 is 919739314055.

550413937919 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550413937919 is a prime.

It is a super-2 number, since 2×550413937919² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550413937999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275206968959 + 275206968960.

It is an arithmetic number, because the mean of its divisors is an integer number (275206968960).

Almost surely, 2^550413937919 is an apocalyptic number.

550413937919 is a deficient number, since it is larger than the sum of its proper divisors (1).

550413937919 is an equidigital number, since it uses as much as digits as its factorization.

550413937919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4592700, while the sum is 56.

The spelling of 550413937919 in words is "five hundred fifty billion, four hundred thirteen million, nine hundred thirty-seven thousand, nine hundred nineteen".