5316650661 has 32 divisors (see below), whose sum is σ = 8575718400. Its totient is φ = 2862069120.

The previous prime is 5316650617. The next prime is 5316650681. The reversal of 5316650661 is 1660566135.

It is not a de Polignac number, because 5316650661 - 2¹³ = 5316642469 is a prime.

It is a super-2 number, since 2×5316650661² = 56533548502223473842, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5316650611) 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, 34201 + ... + 108641.

It is an arithmetic number, because the mean of its divisors is an integer number (267991200).

Almost surely, 2^5316650661 is an apocalyptic number.

It is an amenable number.

5316650661 is a deficient number, since it is larger than the sum of its proper divisors (3259067739).

5316650661 is a wasteful number, since it uses less digits than its factorization.

5316650661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74649.

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 5316650661 is about 72915.3664257405. The cubic root of 5316650661 is about 1745.3373196498.

The spelling of 5316650661 in words is "five billion, three hundred sixteen million, six hundred fifty thousand, six hundred sixty-one".