5555891359 has 2 divisors, whose sum is σ = 5555891360. Its totient is φ = 5555891358.

The previous prime is 5555891347. The next prime is 5555891389. The reversal of 5555891359 is 9531985555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5555891359 - 2¹³ = 5555883167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5555891389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777945679 + 2777945680.

It is an arithmetic number, because the mean of its divisors is an integer number (2777945680).

Almost surely, 2^5555891359 is an apocalyptic number.

5555891359 is a deficient number, since it is larger than the sum of its proper divisors (1).

5555891359 is an equidigital number, since it uses as much as digits as its factorization.

5555891359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6075000, while the sum is 55.

The square root of 5555891359 is about 74537.8518539406. The cubic root of 5555891359 is about 1771.1332990262.

The spelling of 5555891359 in words is "five billion, five hundred fifty-five million, eight hundred ninety-one thousand, three hundred fifty-nine".