551392514459 has 2 divisors, whose sum is σ = 551392514460. Its totient is φ = 551392514458.

The previous prime is 551392514441. The next prime is 551392514461. The reversal of 551392514459 is 954415293155.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 551392514459 - 2⁸ = 551392514203 is a prime.

Together with 551392514461, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 551392514459.

It is not a weakly prime, because it can be changed into another prime (551392514429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275696257229 + 275696257230.

It is an arithmetic number, because the mean of its divisors is an integer number (275696257230).

Almost surely, 2^551392514459 is an apocalyptic number.

551392514459 is a deficient number, since it is larger than the sum of its proper divisors (1).

551392514459 is an equidigital number, since it uses as much as digits as its factorization.

551392514459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4860000, while the sum is 53.

The spelling of 551392514459 in words is "five hundred fifty-one billion, three hundred ninety-two million, five hundred fourteen thousand, four hundred fifty-nine".