5335551409 has 2 divisors, whose sum is σ = 5335551410. Its totient is φ = 5335551408.

The previous prime is 5335551407. The next prime is 5335551449. The reversal of 5335551409 is 9041555335.

It is an a-pointer prime, because the next prime (5335551449) can be obtained adding 5335551409 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4215645184 + 1119906225 = 64928^2 + 33465^2 .

It is a cyclic number.

It is not a de Polignac number, because 5335551409 - 2¹ = 5335551407 is a prime.

Together with 5335551407, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5335551401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2667775704 + 2667775705.

It is an arithmetic number, because the mean of its divisors is an integer number (2667775705).

Almost surely, 2^5335551409 is an apocalyptic number.

It is an amenable number.

5335551409 is a deficient number, since it is larger than the sum of its proper divisors (1).

5335551409 is an equidigital number, since it uses as much as digits as its factorization.

5335551409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 202500, while the sum is 40.

The square root of 5335551409 is about 73044.8588813751. The cubic root of 5335551409 is about 1747.4031043495.

The spelling of 5335551409 in words is "five billion, three hundred thirty-five million, five hundred fifty-one thousand, four hundred nine".