551542225127 has 2 divisors, whose sum is σ = 551542225128. Its totient is φ = 551542225126.

The previous prime is 551542225079. The next prime is 551542225141. The reversal of 551542225127 is 721522245155.

551542225127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 551542225127 - 2²⁶ = 551475116263 is a prime.

It is a super-3 number, since 3×551542225127³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (551542225147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275771112563 + 275771112564.

It is an arithmetic number, because the mean of its divisors is an integer number (275771112564).

Almost surely, 2^551542225127 is an apocalyptic number.

551542225127 is a deficient number, since it is larger than the sum of its proper divisors (1).

551542225127 is an equidigital number, since it uses as much as digits as its factorization.

551542225127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 280000, while the sum is 41.

The spelling of 551542225127 in words is "five hundred fifty-one billion, five hundred forty-two million, two hundred twenty-five thousand, one hundred twenty-seven".