5312066651 has 2 divisors, whose sum is σ = 5312066652. Its totient is φ = 5312066650.

The previous prime is 5312066647. The next prime is 5312066657. The reversal of 5312066651 is 1566602135.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5312066651 - 2² = 5312066647 is a prime.

It is not a weakly prime, because it can be changed into another prime (5312066657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2656033325 + 2656033326.

It is an arithmetic number, because the mean of its divisors is an integer number (2656033326).

Almost surely, 2^5312066651 is an apocalyptic number.

5312066651 is a deficient number, since it is larger than the sum of its proper divisors (1).

5312066651 is an equidigital number, since it uses as much as digits as its factorization.

5312066651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 5312066651 is about 72883.9258753259. The cubic root of 5312066651 is about 1744.8355661511.

Adding to 5312066651 its reverse (1566602135), we get a palindrome (6878668786).

The spelling of 5312066651 in words is "five billion, three hundred twelve million, sixty-six thousand, six hundred fifty-one".