550213033577 has 2 divisors, whose sum is σ = 550213033578. Its totient is φ = 550213033576.

The previous prime is 550213033459. The next prime is 550213033589. The reversal of 550213033577 is 775330312055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 493223885401 + 56989148176 = 702299^2 + 238724^2 .

It is a cyclic number.

It is not a de Polignac number, because 550213033577 - 2³⁴ = 533033164393 is a prime.

It is not a weakly prime, because it can be changed into another prime (550210033577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275106516788 + 275106516789.

It is an arithmetic number, because the mean of its divisors is an integer number (275106516789).

Almost surely, 2^550213033577 is an apocalyptic number.

It is an amenable number.

550213033577 is a deficient number, since it is larger than the sum of its proper divisors (1).

550213033577 is an equidigital number, since it uses as much as digits as its factorization.

550213033577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 330750, while the sum is 41.

The spelling of 550213033577 in words is "five hundred fifty billion, two hundred thirteen million, thirty-three thousand, five hundred seventy-seven".