5534541409 has 2 divisors, whose sum is σ = 5534541410. Its totient is φ = 5534541408.

The previous prime is 5534541391. The next prime is 5534541461. The reversal of 5534541409 is 9041454355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3672360000 + 1862181409 = 60600^2 + 43153^2 .

It is a cyclic number.

It is not a de Polignac number, because 5534541409 - 2⁷ = 5534541281 is a prime.

It is a super-2 number, since 2×5534541409² = 61262297215871410562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5534541479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2767270704 + 2767270705.

It is an arithmetic number, because the mean of its divisors is an integer number (2767270705).

Almost surely, 2^5534541409 is an apocalyptic number.

It is an amenable number.

5534541409 is a deficient number, since it is larger than the sum of its proper divisors (1).

5534541409 is an equidigital number, since it uses as much as digits as its factorization.

5534541409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216000, while the sum is 40.

The square root of 5534541409 is about 74394.4985129949. The cubic root of 5534541409 is about 1768.8617074974.

The spelling of 5534541409 in words is "five billion, five hundred thirty-four million, five hundred forty-one thousand, four hundred nine".