5006661331 has 16 divisors (see below), whose sum is σ = 5864419008. Its totient is φ = 4184640000.

The previous prime is 5006661311. The next prime is 5006661349. The reversal of 5006661331 is 1331666005.

It is a cyclic number.

It is not a de Polignac number, because 5006661331 - 2¹¹ = 5006659283 is a prime.

It is a super-2 number, since 2×5006661331² = 50133315366661383122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5006661293 and 5006661302.

It is not an unprimeable number, because it can be changed into a prime (5006661311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 858381 + ... + 864193.

It is an arithmetic number, because the mean of its divisors is an integer number (366526188).

Almost surely, 2^5006661331 is an apocalyptic number.

5006661331 is a deficient number, since it is larger than the sum of its proper divisors (857757677).

5006661331 is a wasteful number, since it uses less digits than its factorization.

5006661331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8862.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 5006661331 is about 70757.7651639733. The cubic root of 5006661331 is about 1710.7349907457.

The spelling of 5006661331 in words is "five billion, six million, six hundred sixty-one thousand, three hundred thirty-one".