5513191 has 2 divisors, whose sum is σ = 5513192. Its totient is φ = 5513190.

The previous prime is 5513143. The next prime is 5513201. The reversal of 5513191 is 1913155.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5513191 - 2⁷ = 5513063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5513891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2756595 + 2756596.

It is an arithmetic number, because the mean of its divisors is an integer number (2756596).

Almost surely, 2^5513191 is an apocalyptic number.

5513191 is a deficient number, since it is larger than the sum of its proper divisors (1).

5513191 is an equidigital number, since it uses as much as digits as its factorization.

5513191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 675, while the sum is 25.

The square root of 5513191 is about 2348.0185263324. The cubic root of 5513191 is about 176.6584217504.

The spelling of 5513191 in words is "five million, five hundred thirteen thousand, one hundred ninety-one".