551124281053 has 2 divisors, whose sum is σ = 551124281054. Its totient is φ = 551124281052.

The previous prime is 551124280999. The next prime is 551124281083. The reversal of 551124281053 is 350182421155.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 550946938564 + 177342489 = 742258^2 + 13317^2 .

It is a cyclic number.

It is not a de Polignac number, because 551124281053 - 2⁹ = 551124280541 is a prime.

It is a super-2 number, since 2×551124281053² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (551124281083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275562140526 + 275562140527.

It is an arithmetic number, because the mean of its divisors is an integer number (275562140527).

Almost surely, 2^551124281053 is an apocalyptic number.

It is an amenable number.

551124281053 is a deficient number, since it is larger than the sum of its proper divisors (1).

551124281053 is an equidigital number, since it uses as much as digits as its factorization.

551124281053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48000, while the sum is 37.

The spelling of 551124281053 in words is "five hundred fifty-one billion, one hundred twenty-four million, two hundred eighty-one thousand, fifty-three".