5155665006 has 32 divisors (see below), whose sum is σ = 10352160000. Its totient is φ = 1711765440.

The previous prime is 5155665001. The next prime is 5155665013. The reversal of 5155665006 is 6005665515.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155665001) 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 in 15 ways as a sum of consecutive naturals, for example, 1887850 + ... + 1890578.

It is an arithmetic number, because the mean of its divisors is an integer number (323505000).

Almost surely, 2^5155665006 is an apocalyptic number.

5155665006 is an abundant number, since it is smaller than the sum of its proper divisors (5196494994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5155665006 is a wasteful number, since it uses less digits than its factorization.

5155665006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3864.

The product of its (nonzero) digits is 135000, while the sum is 39.

The square root of 5155665006 is about 71802.9595908135. The cubic root of 5155665006 is about 1727.5404707914.

The spelling of 5155665006 in words is "five billion, one hundred fifty-five million, six hundred sixty-five thousand, six".