5155100066 has 8 divisors (see below), whose sum is σ = 7766417820. Its totient is φ = 2566294128.

The previous prime is 5155100039. The next prime is 5155100189. The reversal of 5155100066 is 6600015515.

It can be written as a sum of positive squares in 2 ways, for example, as 4048140625 + 1106959441 = 63625^2 + 33271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5627381 + ... + 5628296.

Almost surely, 2^5155100066 is an apocalyptic number.

5155100066 is a deficient number, since it is larger than the sum of its proper divisors (2611317754).

5155100066 is a wasteful number, since it uses less digits than its factorization.

5155100066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11255908.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 5155100066 is about 71799.0255226351. The cubic root of 5155100066 is about 1727.4773691765.

The spelling of 5155100066 in words is "five billion, one hundred fifty-five million, one hundred thousand, sixty-six".