5615522287 has 2 divisors, whose sum is σ = 5615522288. Its totient is φ = 5615522286.

The previous prime is 5615522279. The next prime is 5615522317. The reversal of 5615522287 is 7822255165.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5615522287 - 2³ = 5615522279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5615522267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2807761143 + 2807761144.

It is an arithmetic number, because the mean of its divisors is an integer number (2807761144).

Almost surely, 2^5615522287 is an apocalyptic number.

5615522287 is a deficient number, since it is larger than the sum of its proper divisors (1).

5615522287 is an equidigital number, since it uses as much as digits as its factorization.

5615522287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 336000, while the sum is 43.

The square root of 5615522287 is about 74936.7886088002. The cubic root of 5615522287 is about 1777.4472399399.

The spelling of 5615522287 in words is "five billion, six hundred fifteen million, five hundred twenty-two thousand, two hundred eighty-seven".