5801531 has 2 divisors, whose sum is σ = 5801532. Its totient is φ = 5801530.

The previous prime is 5801519. The next prime is 5801561. The reversal of 5801531 is 1351085.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5801531 - 2¹⁴ = 5785147 is a prime.

It is a super-2 number, since 2×5801531² = 67315523887922, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5801497 and 5801506.

It is not a weakly prime, because it can be changed into another prime (5801501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2900765 + 2900766.

It is an arithmetic number, because the mean of its divisors is an integer number (2900766).

Almost surely, 2^5801531 is an apocalyptic number.

5801531 is a deficient number, since it is larger than the sum of its proper divisors (1).

5801531 is an equidigital number, since it uses as much as digits as its factorization.

5801531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 5801531 is about 2408.6367513596. The cubic root of 5801531 is about 179.6859854340.

The spelling of 5801531 in words is "five million, eight hundred one thousand, five hundred thirty-one".