551110203053 has 2 divisors, whose sum is σ = 551110203054. Its totient is φ = 551110203052.

The previous prime is 551110203031. The next prime is 551110203079. The reversal of 551110203053 is 350302011155.

It is a happy number.

It is an a-pointer prime, because the next prime (551110203079) can be obtained adding 551110203053 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 291170318404 + 259939884649 = 539602^2 + 509843^2 .

It is a cyclic number.

It is not a de Polignac number, because 551110203053 - 2¹² = 551110198957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (551110203023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275555101526 + 275555101527.

It is an arithmetic number, because the mean of its divisors is an integer number (275555101527).

Almost surely, 2^551110203053 is an apocalyptic number.

It is an amenable number.

551110203053 is a deficient number, since it is larger than the sum of its proper divisors (1).

551110203053 is an equidigital number, since it uses as much as digits as its factorization.

551110203053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2250, while the sum is 26.

The spelling of 551110203053 in words is "five hundred fifty-one billion, one hundred ten million, two hundred three thousand, fifty-three".