5565015651 has 16 divisors (see below), whose sum is σ = 8016503040. Its totient is φ = 3413605920.

The previous prime is 5565015619. The next prime is 5565015653. The reversal of 5565015651 is 1565105655.

5565015651 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5565015651 - 2⁵ = 5565015619 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (5565015653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217281 + ... + 241538.

It is an arithmetic number, because the mean of its divisors is an integer number (501031440).

Almost surely, 2^5565015651 is an apocalyptic number.

5565015651 is a deficient number, since it is larger than the sum of its proper divisors (2451487389).

5565015651 is a wasteful number, since it uses less digits than its factorization.

5565015651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459146.

The product of its (nonzero) digits is 112500, while the sum is 39.

The square root of 5565015651 is about 74599.0325071311. The cubic root of 5565015651 is about 1772.1023303869.

The spelling of 5565015651 in words is "five billion, five hundred sixty-five million, fifteen thousand, six hundred fifty-one".