551222034529 has 2 divisors, whose sum is σ = 551222034530. Its totient is φ = 551222034528.

The previous prime is 551222034511. The next prime is 551222034533. The reversal of 551222034529 is 925430222155.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 551049374929 + 172659600 = 742327^2 + 13140^2 .

It is a cyclic number.

It is not a de Polignac number, because 551222034529 - 2⁵ = 551222034497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 551222034491 and 551222034500.

It is not a weakly prime, because it can be changed into another prime (551222034329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275611017264 + 275611017265.

It is an arithmetic number, because the mean of its divisors is an integer number (275611017265).

Almost surely, 2^551222034529 is an apocalyptic number.

It is an amenable number.

551222034529 is a deficient number, since it is larger than the sum of its proper divisors (1).

551222034529 is an equidigital number, since it uses as much as digits as its factorization.

551222034529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 551222034529 in words is "five hundred fifty-one billion, two hundred twenty-two million, thirty-four thousand, five hundred twenty-nine".