550252403923 has 2 divisors, whose sum is σ = 550252403924. Its totient is φ = 550252403922.

The previous prime is 550252403891. The next prime is 550252403933. The reversal of 550252403923 is 329304252055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550252403923 - 2⁵ = 550252403891 is a prime.

It is not a weakly prime, because it can be changed into another prime (550252403933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275126201961 + 275126201962.

It is an arithmetic number, because the mean of its divisors is an integer number (275126201962).

Almost surely, 2^550252403923 is an apocalyptic number.

550252403923 is a deficient number, since it is larger than the sum of its proper divisors (1).

550252403923 is an equidigital number, since it uses as much as digits as its factorization.

550252403923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324000, while the sum is 40.

Adding to 550252403923 its reverse (329304252055), we get a palindrome (879556655978).

The spelling of 550252403923 in words is "five hundred fifty billion, two hundred fifty-two million, four hundred three thousand, nine hundred twenty-three".