5266316651 has 4 divisors (see below), whose sum is σ = 5266532832. Its totient is φ = 5266100472.

The previous prime is 5266316641. The next prime is 5266316663. The reversal of 5266316651 is 1566136625.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5266316651 - 2¹⁴ = 5266300267 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5266316599 and 5266316608.

It is not an unprimeable number, because it can be changed into a prime (5266316641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66116 + ... + 122081.

It is an arithmetic number, because the mean of its divisors is an integer number (1316633208).

Almost surely, 2^5266316651 is an apocalyptic number.

5266316651 is a deficient number, since it is larger than the sum of its proper divisors (216181).

5266316651 is a wasteful number, since it uses less digits than its factorization.

5266316651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216180.

The product of its digits is 194400, while the sum is 41.

The square root of 5266316651 is about 72569.3919707200. The cubic root of 5266316651 is about 1739.8120036242.

The spelling of 5266316651 in words is "five billion, two hundred sixty-six million, three hundred sixteen thousand, six hundred fifty-one".