5106665601 has 8 divisors (see below), whose sum is σ = 7565430560. Its totient is φ = 3404443716.

The previous prime is 5106665561. The next prime is 5106665633. The reversal of 5106665601 is 1065666015.

It is not a de Polignac number, because 5106665601 - 2⁶ = 5106665537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5106665101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94567855 + ... + 94567908.

It is an arithmetic number, because the mean of its divisors is an integer number (945678820).

Almost surely, 2^5106665601 is an apocalyptic number.

It is an amenable number.

5106665601 is a deficient number, since it is larger than the sum of its proper divisors (2458764959).

5106665601 is a wasteful number, since it uses less digits than its factorization.

5106665601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189135772 (or 189135766 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 5106665601 is about 71460.9375883076. The cubic root of 5106665601 is about 1722.0501964267.

The spelling of 5106665601 in words is "five billion, one hundred six million, six hundred sixty-five thousand, six hundred one".