5615259863 has 2 divisors, whose sum is σ = 5615259864. Its totient is φ = 5615259862.

The previous prime is 5615259841. The next prime is 5615259889. The reversal of 5615259863 is 3689525165.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5615259863 - 2⁶ = 5615259799 is a prime.

It is a super-2 number, since 2×5615259863² = 63062286658037557538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5615159863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2807629931 + 2807629932.

It is an arithmetic number, because the mean of its divisors is an integer number (2807629932).

Almost surely, 2^5615259863 is an apocalyptic number.

5615259863 is a deficient number, since it is larger than the sum of its proper divisors (1).

5615259863 is an equidigital number, since it uses as much as digits as its factorization.

5615259863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944000, while the sum is 50.

The square root of 5615259863 is about 74935.0376192606. The cubic root of 5615259863 is about 1777.4195516825.

The spelling of 5615259863 in words is "five billion, six hundred fifteen million, two hundred fifty-nine thousand, eight hundred sixty-three".