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551110493 is a prime number
BaseRepresentation
bin100000110110010…
…100011101011101
31102102000022110202
4200312110131131
52112041013433
6130404113245
716441235063
oct4066243535
91372008422
10551110493
112630a651a
12134695825
138a23baab
145329c033
15335b1ee8
hex20d9475d

551110493 has 2 divisors, whose sum is σ = 551110494. Its totient is φ = 551110492.

The previous prime is 551110487. The next prime is 551110537. The reversal of 551110493 is 394011155.

551110493 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 can be written as a sum of positive squares in only one way, i.e., 536987929 + 14122564 = 23173^2 + 3758^2 .

It is a cyclic number.

It is not a de Polignac number, because 551110493 - 24 = 551110477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (551110423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275555246 + 275555247.

It is an arithmetic number, because the mean of its divisors is an integer number (275555247).

Almost surely, 2551110493 is an apocalyptic number.

It is an amenable number.

551110493 is a deficient number, since it is larger than the sum of its proper divisors (1).

551110493 is an equidigital number, since it uses as much as digits as its factorization.

551110493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 551110493 is about 23475.7426506596. The cubic root of 551110493 is about 819.8723244604.

The spelling of 551110493 in words is "five hundred fifty-one million, one hundred ten thousand, four hundred ninety-three".