551226829001 has 2 divisors, whose sum is σ = 551226829002. Its totient is φ = 551226829000.

The previous prime is 551226828991. The next prime is 551226829019. The reversal of 551226829001 is 100928622155.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 378008550976 + 173218278025 = 614824^2 + 416195^2 .

It is a cyclic number.

It is not a de Polignac number, because 551226829001 - 2⁶ = 551226828937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 551226829001.

It is not a weakly prime, because it can be changed into another prime (551226829031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275613414500 + 275613414501.

It is an arithmetic number, because the mean of its divisors is an integer number (275613414501).

Almost surely, 2^551226829001 is an apocalyptic number.

It is an amenable number.

551226829001 is a deficient number, since it is larger than the sum of its proper divisors (1).

551226829001 is an equidigital number, since it uses as much as digits as its factorization.

551226829001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 41.

The spelling of 551226829001 in words is "five hundred fifty-one billion, two hundred twenty-six million, eight hundred twenty-nine thousand, one".