3551442287 has 2 divisors, whose sum is σ = 3551442288. Its totient is φ = 3551442286.

The previous prime is 3551442217. The next prime is 3551442311. The reversal of 3551442287 is 7822441553.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3551442287 - 2¹⁴ = 3551425903 is a prime.

It is a super-2 number, since 2×3551442287² = 25225484635783580738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3551442217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1775721143 + 1775721144.

It is an arithmetic number, because the mean of its divisors is an integer number (1775721144).

Almost surely, 2^3551442287 is an apocalyptic number.

3551442287 is a deficient number, since it is larger than the sum of its proper divisors (1).

3551442287 is an equidigital number, since it uses as much as digits as its factorization.

3551442287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 268800, while the sum is 41.

The square root of 3551442287 is about 59593.9786136150. The cubic root of 3551442287 is about 1525.6968649928.

The spelling of 3551442287 in words is "three billion, five hundred fifty-one million, four hundred forty-two thousand, two hundred eighty-seven".