5010666516 has 72 divisors (see below), whose sum is σ = 13114712520. Its totient is φ = 1611138816.

The previous prime is 5010666511. The next prime is 5010666517. The reversal of 5010666516 is 6156660105.

It can be written as a sum of positive squares in 4 ways, for example, as 882090000 + 4128576516 = 29700^2 + 64254^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5010666511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1958310 + ... + 1960866.

It is an arithmetic number, because the mean of its divisors is an integer number (182148785).

Almost surely, 2^5010666516 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 5010666516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6557356260).

5010666516 is an abundant number, since it is smaller than the sum of its proper divisors (8104046004).

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

5010666516 is a wasteful number, since it uses less digits than its factorization.

5010666516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4473 (or 4468 counting only the distinct ones).

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

The square root of 5010666516 is about 70786.0615940737. The cubic root of 5010666516 is about 1711.1910487452.

The spelling of 5010666516 in words is "five billion, ten million, six hundred sixty-six thousand, five hundred sixteen".