550324231277 has 2 divisors, whose sum is σ = 550324231278. Its totient is φ = 550324231276.

The previous prime is 550324231207. The next prime is 550324231337. The reversal of 550324231277 is 772132423055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 465600157801 + 84724073476 = 682349^2 + 291074^2 .

It is a cyclic number.

It is not a de Polignac number, because 550324231277 - 2²⁴ = 550307454061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550324231207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275162115638 + 275162115639.

It is an arithmetic number, because the mean of its divisors is an integer number (275162115639).

Almost surely, 2^550324231277 is an apocalyptic number.

It is an amenable number.

550324231277 is a deficient number, since it is larger than the sum of its proper divisors (1).

550324231277 is an equidigital number, since it uses as much as digits as its factorization.

550324231277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 352800, while the sum is 41.

The spelling of 550324231277 in words is "five hundred fifty billion, three hundred twenty-four million, two hundred thirty-one thousand, two hundred seventy-seven".