5166488220 has 96 divisors (see below), whose sum is σ = 14639788800. Its totient is φ = 1361293824.

The previous prime is 5166488167. The next prime is 5166488221. The reversal of 5166488220 is 228846615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5166488221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1891816 + ... + 1894544.

It is an arithmetic number, because the mean of its divisors is an integer number (152497800).

Almost surely, 2^5166488220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5166488220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7319894400).

5166488220 is an abundant number, since it is smaller than the sum of its proper divisors (9473300580).

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

5166488220 is a wasteful number, since it uses less digits than its factorization.

5166488220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3107 (or 3105 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 5166488220 is about 71878.2875422057. The cubic root of 5166488220 is about 1728.7484928797.

The spelling of 5166488220 in words is "five billion, one hundred sixty-six million, four hundred eighty-eight thousand, two hundred twenty".