5391517 has 2 divisors, whose sum is σ = 5391518. Its totient is φ = 5391516.

The previous prime is 5391509. The next prime is 5391521. The reversal of 5391517 is 7151935.

5391517 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3511876 + 1879641 = 1874^2 + 1371^2 .

It is a cyclic number.

It is not a de Polignac number, because 5391517 - 2³ = 5391509 is a prime.

It is a super-2 number, since 2×5391517² = 58136911122578, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5391587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2695758 + 2695759.

It is an arithmetic number, because the mean of its divisors is an integer number (2695759).

Almost surely, 2^5391517 is an apocalyptic number.

It is an amenable number.

5391517 is a deficient number, since it is larger than the sum of its proper divisors (1).

5391517 is an equidigital number, since it uses as much as digits as its factorization.

5391517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4725, while the sum is 31.

The square root of 5391517 is about 2321.9640393426. The cubic root of 5391517 is about 175.3491478392.

The spelling of 5391517 in words is "five million, three hundred ninety-one thousand, five hundred seventeen".