5617831 has 2 divisors, whose sum is σ = 5617832. Its totient is φ = 5617830.

The previous prime is 5617817. The next prime is 5617867. The reversal of 5617831 is 1387165.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5617831 - 2¹⁷ = 5486759 is a prime.

It is a super-2 number, since 2×5617831² = 63120050289122, which contains 22 as substring.

It is equal to p₃₈₈₃₃₆ and since 5617831 and 388336 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 5617793 and 5617802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5611831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2808915 + 2808916.

It is an arithmetic number, because the mean of its divisors is an integer number (2808916).

Almost surely, 2^5617831 is an apocalyptic number.

5617831 is a deficient number, since it is larger than the sum of its proper divisors (1).

5617831 is an equidigital number, since it uses as much as digits as its factorization.

5617831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 31.

The square root of 5617831 is about 2370.1964053639. The cubic root of 5617831 is about 177.7690794211.

The spelling of 5617831 in words is "five million, six hundred seventeen thousand, eight hundred thirty-one".