5313521211 has 4 divisors (see below), whose sum is σ = 7084694952. Its totient is φ = 3542347472.

The previous prime is 5313521149. The next prime is 5313521237. The reversal of 5313521211 is 1121253135.

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 5313521211 - 2⁹ = 5313520699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5313531211) 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, 885586866 + ... + 885586871.

It is an arithmetic number, because the mean of its divisors is an integer number (1771173738).

Almost surely, 2^5313521211 is an apocalyptic number.

5313521211 is a deficient number, since it is larger than the sum of its proper divisors (1771173741).

5313521211 is a wasteful number, since it uses less digits than its factorization.

5313521211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771173740.

The product of its digits is 900, while the sum is 24.

The square root of 5313521211 is about 72893.9037986031. The cubic root of 5313521211 is about 1744.9948096605.

Adding to 5313521211 its reverse (1121253135), we get a palindrome (6434774346).

The spelling of 5313521211 in words is "five billion, three hundred thirteen million, five hundred twenty-one thousand, two hundred eleven".