5618525287 has 2 divisors, whose sum is σ = 5618525288. Its totient is φ = 5618525286.

The previous prime is 5618525273. The next prime is 5618525291. The reversal of 5618525287 is 7825258165.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5618525287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5618525287.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5618525387) 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, 2809262643 + 2809262644.

It is an arithmetic number, because the mean of its divisors is an integer number (2809262644).

Almost surely, 2^5618525287 is an apocalyptic number.

5618525287 is a deficient number, since it is larger than the sum of its proper divisors (1).

5618525287 is an equidigital number, since it uses as much as digits as its factorization.

5618525287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344000, while the sum is 49.

The square root of 5618525287 is about 74956.8228182065. The cubic root of 5618525287 is about 1777.7640239421.

The spelling of 5618525287 in words is "five billion, six hundred eighteen million, five hundred twenty-five thousand, two hundred eighty-seven".