5313206511 has 6 divisors (see below), whose sum is σ = 7674631640. Its totient is φ = 3542137668.

The previous prime is 5313206489. The next prime is 5313206513. The reversal of 5313206511 is 1156023135.

5313206511 is a `hidden beast` number, since 5 + 3 + 1 + 3 + 2 + 0 + 651 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-5313206511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5313206513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 295178131 + ... + 295178148.

Almost surely, 2^5313206511 is an apocalyptic number.

5313206511 is a deficient number, since it is larger than the sum of its proper divisors (2361425129).

5313206511 is a wasteful number, since it uses less digits than its factorization.

5313206511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590356285 (or 590356282 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 5313206511 is about 72891.7451499139. The cubic root of 5313206511 is about 1744.9603591403.

Adding to 5313206511 its reverse (1156023135), we get a palindrome (6469229646).

The spelling of 5313206511 in words is "five billion, three hundred thirteen million, two hundred six thousand, five hundred eleven".