5313421511 has 4 divisors (see below), whose sum is σ = 5313793224. Its totient is φ = 5313049800.

The previous prime is 5313421507. The next prime is 5313421517. The reversal of 5313421511 is 1151243135.

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 5313421511 - 2² = 5313421507 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 (5313421517) 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, 163520 + ... + 193301.

It is an arithmetic number, because the mean of its divisors is an integer number (1328448306).

Almost surely, 2^5313421511 is an apocalyptic number.

5313421511 is a deficient number, since it is larger than the sum of its proper divisors (371713).

5313421511 is a wasteful number, since it uses less digits than its factorization.

5313421511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371712.

The product of its digits is 1800, while the sum is 26.

The square root of 5313421511 is about 72893.2199247639. The cubic root of 5313421511 is about 1744.9838955501.

Adding to 5313421511 its reverse (1151243135), we get a palindrome (6464664646).

The spelling of 5313421511 in words is "five billion, three hundred thirteen million, four hundred twenty-one thousand, five hundred eleven".