5115000066 has 32 divisors (see below), whose sum is σ = 11196396288. Its totient is φ = 1544945040.

The previous prime is 5115000053. The next prime is 5115000067. The reversal of 5115000066 is 6600005115.

It is not an unprimeable number, because it can be changed into a prime (5115000067) 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, 105960 + ... + 146483.

It is an arithmetic number, because the mean of its divisors is an integer number (349887384).

Almost surely, 2^5115000066 is an apocalyptic number.

5115000066 is an abundant number, since it is smaller than the sum of its proper divisors (6081396222).

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

5115000066 is a wasteful number, since it uses less digits than its factorization.

5115000066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252766.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 5115000066 is about 71519.2286451693. The cubic root of 5115000066 is about 1722.9865260028.

The spelling of 5115000066 in words is "five billion, one hundred fifteen million, sixty-six", and thus it is an aban number.