5351006665 has 16 divisors (see below), whose sum is σ = 6467711040. Its totient is φ = 4249851840.

The previous prime is 5351006641. The next prime is 5351006669. The reversal of 5351006665 is 5666001535.

It is a happy number.

It is not a de Polignac number, because 5351006665 - 2¹³ = 5350998473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5351006669) 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 in 15 ways as a sum of consecutive naturals, for example, 1231066 + ... + 1235404.

It is an arithmetic number, because the mean of its divisors is an integer number (404231940).

Almost surely, 2^5351006665 is an apocalyptic number.

It is an amenable number.

5351006665 is a deficient number, since it is larger than the sum of its proper divisors (1116704375).

5351006665 is a wasteful number, since it uses less digits than its factorization.

5351006665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6072.

The product of its (nonzero) digits is 81000, while the sum is 37.

The square root of 5351006665 is about 73150.5752882368. The cubic root of 5351006665 is about 1749.0886863315.

The spelling of 5351006665 in words is "five billion, three hundred fifty-one million, six thousand, six hundred sixty-five".