5621034659 has 2 divisors, whose sum is σ = 5621034660. Its totient is φ = 5621034658.

The previous prime is 5621034637. The next prime is 5621034673. The reversal of 5621034659 is 9564301265.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5621034659 - 2³² = 1326067363 is a prime.

It is not a weakly prime, because it can be changed into another prime (5621034619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2810517329 + 2810517330.

It is an arithmetic number, because the mean of its divisors is an integer number (2810517330).

Almost surely, 2^5621034659 is an apocalyptic number.

5621034659 is a deficient number, since it is larger than the sum of its proper divisors (1).

5621034659 is an equidigital number, since it uses as much as digits as its factorization.

5621034659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 5621034659 is about 74973.5597327485. The cubic root of 5621034659 is about 1778.0286489732.

The spelling of 5621034659 in words is "five billion, six hundred twenty-one million, thirty-four thousand, six hundred fifty-nine".