5513274131 has 4 divisors (see below), whose sum is σ = 5837584392. Its totient is φ = 5188963872.

The previous prime is 5513274121. The next prime is 5513274139. The reversal of 5513274131 is 1314723155.

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 5513274131 - 2²² = 5509079827 is a prime.

It is a super-2 number, since 2×5513274131² = 60792383287107610322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5513274139) 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, 162155105 + ... + 162155138.

It is an arithmetic number, because the mean of its divisors is an integer number (1459396098).

Almost surely, 2^5513274131 is an apocalyptic number.

5513274131 is a deficient number, since it is larger than the sum of its proper divisors (324310261).

5513274131 is a wasteful number, since it uses less digits than its factorization.

5513274131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324310260.

The product of its digits is 12600, while the sum is 32.

The square root of 5513274131 is about 74251.4251109028. The cubic root of 5513274131 is about 1766.5930966436.

Adding to 5513274131 its reverse (1314723155), we get a palindrome (6827997286).

The spelling of 5513274131 in words is "five billion, five hundred thirteen million, two hundred seventy-four thousand, one hundred thirty-one".