551014469 has 2 divisors, whose sum is σ = 551014470. Its totient is φ = 551014468.

The previous prime is 551014441. The next prime is 551014537. The reversal of 551014469 is 964410155.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 294534244 + 256480225 = 17162^2 + 16015^2 .

It is a cyclic number.

It is not a de Polignac number, because 551014469 - 2⁸ = 551014213 is a prime.

It is a super-2 number, since 2×551014469² = 607233890094703922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (551014669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275507234 + 275507235.

It is an arithmetic number, because the mean of its divisors is an integer number (275507235).

Almost surely, 2^551014469 is an apocalyptic number.

It is an amenable number.

551014469 is a deficient number, since it is larger than the sum of its proper divisors (1).

551014469 is an equidigital number, since it uses as much as digits as its factorization.

551014469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 551014469 is about 23473.6973866496. The cubic root of 551014469 is about 819.8247042500.

The spelling of 551014469 in words is "five hundred fifty-one million, fourteen thousand, four hundred sixty-nine".