5555065651 has 2 divisors, whose sum is σ = 5555065652. Its totient is φ = 5555065650.

The previous prime is 5555065643. The next prime is 5555065661. The reversal of 5555065651 is 1565605555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5555065651 - 2³ = 5555065643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5555065598 and 5555065607.

It is not a weakly prime, because it can be changed into another prime (5555065601) 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, 2777532825 + 2777532826.

It is an arithmetic number, because the mean of its divisors is an integer number (2777532826).

Almost surely, 2^5555065651 is an apocalyptic number.

5555065651 is a deficient number, since it is larger than the sum of its proper divisors (1).

5555065651 is an equidigital number, since it uses as much as digits as its factorization.

5555065651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 562500, while the sum is 43.

The square root of 5555065651 is about 74532.3127978731. The cubic root of 5555065651 is about 1771.0455536466.

The spelling of 5555065651 in words is "five billion, five hundred fifty-five million, sixty-five thousand, six hundred fifty-one".