5313122651 has 4 divisors (see below), whose sum is σ = 5313310704. Its totient is φ = 5312934600.

The previous prime is 5313122611. The next prime is 5313122663. The reversal of 5313122651 is 1562213135.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5313122651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5313122611) 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, 42080 + ... + 111341.

It is an arithmetic number, because the mean of its divisors is an integer number (1328327676).

Almost surely, 2^5313122651 is an apocalyptic number.

5313122651 is a deficient number, since it is larger than the sum of its proper divisors (188053).

5313122651 is a wasteful number, since it uses less digits than its factorization.

5313122651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188052.

The product of its digits is 5400, while the sum is 29.

The square root of 5313122651 is about 72891.1699110393. The cubic root of 5313122651 is about 1744.9511786737.

Adding to 5313122651 its reverse (1562213135), we get a palindrome (6875335786).

The spelling of 5313122651 in words is "five billion, three hundred thirteen million, one hundred twenty-two thousand, six hundred fifty-one".