551593272907 has 2 divisors, whose sum is σ = 551593272908. Its totient is φ = 551593272906.

The previous prime is 551593272883. The next prime is 551593272947. The reversal of 551593272907 is 709272395155.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 551593272907 - 2¹¹ = 551593270859 is a prime.

It is not a weakly prime, because it can be changed into another prime (551593272947) 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, 275796636453 + 275796636454.

It is an arithmetic number, because the mean of its divisors is an integer number (275796636454).

Almost surely, 2^551593272907 is an apocalyptic number.

551593272907 is a deficient number, since it is larger than the sum of its proper divisors (1).

551593272907 is an equidigital number, since it uses as much as digits as its factorization.

551593272907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5953500, while the sum is 55.

The spelling of 551593272907 in words is "five hundred fifty-one billion, five hundred ninety-three million, two hundred seventy-two thousand, nine hundred seven".