551161703 has 2 divisors, whose sum is σ = 551161704. Its totient is φ = 551161702.

The previous prime is 551161669. The next prime is 551161769. The reversal of 551161703 is 307161155.

551161703 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 551161703 - 2¹⁰ = 551160679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (551161783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275580851 + 275580852.

It is an arithmetic number, because the mean of its divisors is an integer number (275580852).

Almost surely, 2^551161703 is an apocalyptic number.

551161703 is a deficient number, since it is larger than the sum of its proper divisors (1).

551161703 is an equidigital number, since it uses as much as digits as its factorization.

551161703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 551161703 is about 23476.8333256425. The cubic root of 551161703 is about 819.8977182558.

The spelling of 551161703 in words is "five hundred fifty-one million, one hundred sixty-one thousand, seven hundred three".