5408876309 has 2 divisors, whose sum is σ = 5408876310. Its totient is φ = 5408876308.

The previous prime is 5408876287. The next prime is 5408876321. The reversal of 5408876309 is 9036788045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5002732900 + 406143409 = 70730^2 + 20153^2 .

It is a cyclic number.

It is not a de Polignac number, because 5408876309 - 2¹² = 5408872213 is a prime.

It is a super-2 number, since 2×5408876309² = 58511885852122926962, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5408876329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2704438154 + 2704438155.

It is an arithmetic number, because the mean of its divisors is an integer number (2704438155).

Almost surely, 2^5408876309 is an apocalyptic number.

It is an amenable number.

5408876309 is a deficient number, since it is larger than the sum of its proper divisors (1).

5408876309 is an equidigital number, since it uses as much as digits as its factorization.

5408876309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 5408876309 is about 73545.0631177919. The cubic root of 5408876309 is about 1755.3713939258.

The spelling of 5408876309 in words is "five billion, four hundred eight million, eight hundred seventy-six thousand, three hundred nine".