5316605646 has 16 divisors (see below), whose sum is σ = 11599867008. Its totient is φ = 1611092600.

The previous prime is 5316605639. The next prime is 5316605677. The reversal of 5316605646 is 6465066135.

It is a junction number, because it is equal to n+sod(n) for n = 5316605598 and 5316605607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40277250 + ... + 40277381.

It is an arithmetic number, because the mean of its divisors is an integer number (724991688).

Almost surely, 2^5316605646 is an apocalyptic number.

5316605646 is an abundant number, since it is smaller than the sum of its proper divisors (6283261362).

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

5316605646 is a wasteful number, since it uses less digits than its factorization.

5316605646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80554647.

The product of its (nonzero) digits is 388800, while the sum is 42.

The square root of 5316605646 is about 72915.0577452970. The cubic root of 5316605646 is about 1745.3323938305.

The spelling of 5316605646 in words is "five billion, three hundred sixteen million, six hundred five thousand, six hundred forty-six".