551115067 has 2 divisors, whose sum is σ = 551115068. Its totient is φ = 551115066.

The previous prime is 551115031. The next prime is 551115107. The reversal of 551115067 is 760511155.

551115067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 551115067 - 2⁷ = 551114939 is a prime.

It is not a weakly prime, because it can be changed into another prime (551115017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275557533 + 275557534.

It is an arithmetic number, because the mean of its divisors is an integer number (275557534).

Almost surely, 2^551115067 is an apocalyptic number.

551115067 is a deficient number, since it is larger than the sum of its proper divisors (1).

551115067 is an equidigital number, since it uses as much as digits as its factorization.

551115067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5250, while the sum is 31.

The square root of 551115067 is about 23475.8400701658. The cubic root of 551115067 is about 819.8745926599.

The spelling of 551115067 in words is "five hundred fifty-one million, one hundred fifteen thousand, sixty-seven".