5565115651 has 2 divisors, whose sum is σ = 5565115652. Its totient is φ = 5565115650.

The previous prime is 5565115571. The next prime is 5565115711. The reversal of 5565115651 is 1565115655.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5565115651 - 2¹³ = 5565107459 is a prime.

It is not a weakly prime, because it can be changed into another prime (5565115151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2782557825 + 2782557826.

It is an arithmetic number, because the mean of its divisors is an integer number (2782557826).

Almost surely, 2^5565115651 is an apocalyptic number.

5565115651 is a deficient number, since it is larger than the sum of its proper divisors (1).

5565115651 is an equidigital number, since it uses as much as digits as its factorization.

5565115651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112500, while the sum is 40.

The square root of 5565115651 is about 74599.7027540995. The cubic root of 5565115651 is about 1772.1129448626.

The spelling of 5565115651 in words is "five billion, five hundred sixty-five million, one hundred fifteen thousand, six hundred fifty-one".