551542225147 has 2 divisors, whose sum is σ = 551542225148. Its totient is φ = 551542225146.

The previous prime is 551542225141. The next prime is 551542225153. The reversal of 551542225147 is 741522245155.

It is a balanced prime because it is at equal distance from previous prime (551542225141) and next prime (551542225153).

It is a cyclic number.

It is not a de Polignac number, because 551542225147 - 2⁷ = 551542225019 is a prime.

It is a super-3 number, since 3×551542225147³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (551542225141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275771112573 + 275771112574.

It is an arithmetic number, because the mean of its divisors is an integer number (275771112574).

Almost surely, 2^551542225147 is an apocalyptic number.

551542225147 is a deficient number, since it is larger than the sum of its proper divisors (1).

551542225147 is an equidigital number, since it uses as much as digits as its factorization.

551542225147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 560000, while the sum is 43.

The spelling of 551542225147 in words is "five hundred fifty-one billion, five hundred forty-two million, two hundred twenty-five thousand, one hundred forty-seven".