5166413640 has 96 divisors (see below), whose sum is σ = 17520909120. Its totient is φ = 1317807744.

The previous prime is 5166413627. The next prime is 5166413687. The reversal of 5166413640 is 463146615.

It is a happy number.

5166413640 is a `hidden beast` number, since 5 + 1 + 6 + 6 + 4 + 1 + 3 + 640 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 5166413595 and 5166413604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 303702 + ... + 320261.

It is an arithmetic number, because the mean of its divisors is an integer number (182509470).

Almost surely, 2^5166413640 is an apocalyptic number.

It is an amenable number.

5166413640 is an abundant number, since it is smaller than the sum of its proper divisors (12354495480).

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

5166413640 is a wasteful number, since it uses less digits than its factorization.

5166413640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624003 (or 623996 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 5166413640 is about 71877.7687466716. The cubic root of 5166413640 is about 1728.7401744838.

The spelling of 5166413640 in words is "five billion, one hundred sixty-six million, four hundred thirteen thousand, six hundred forty".