5641529 has 2 divisors, whose sum is σ = 5641530. Its totient is φ = 5641528.

The previous prime is 5641459. The next prime is 5641541. The reversal of 5641529 is 9251465.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5071504 + 570025 = 2252^2 + 755^2 .

It is a cyclic number.

It is not a de Polignac number, because 5641529 - 2²⁰ = 4592953 is a prime.

It is a Chen prime.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 5641495 and 5641504.

It is not a weakly prime, because it can be changed into another prime (5641429) 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, 2820764 + 2820765.

It is an arithmetic number, because the mean of its divisors is an integer number (2820765).

Almost surely, 2^5641529 is an apocalyptic number.

It is an amenable number.

5641529 is a deficient number, since it is larger than the sum of its proper divisors (1).

5641529 is an equidigital number, since it uses as much as digits as its factorization.

5641529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10800, while the sum is 32.

The square root of 5641529 is about 2375.1903081648. The cubic root of 5641529 is about 178.0186930669.

The spelling of 5641529 in words is "five million, six hundred forty-one thousand, five hundred twenty-nine".