5166100620 has 60 divisors (see below), whose sum is σ = 16206254064. Its totient is φ = 1377626400.

The previous prime is 5166100619. The next prime is 5166100649. The reversal of 5166100620 is 260016615.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1592856 + ... + 1596095.

Almost surely, 2^5166100620 is an apocalyptic number.

It is an amenable number.

5166100620 is an abundant number, since it is smaller than the sum of its proper divisors (11040153444).

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

5166100620 is a wasteful number, since it uses less digits than its factorization.

5166100620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3188972 (or 3188961 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 5166100620 is about 71875.5912671332. The cubic root of 5166100620 is about 1728.7052604398.

The spelling of 5166100620 in words is "five billion, one hundred sixty-six million, one hundred thousand, six hundred twenty".