5488911569 has 2 divisors, whose sum is σ = 5488911570. Its totient is φ = 5488911568.

The previous prime is 5488911563. The next prime is 5488911629. The reversal of 5488911569 is 9651198845.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4068526225 + 1420385344 = 63785^2 + 37688^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5488911569 is a prime.

It is a super-2 number, since 2×5488911569² = 60256300424604083522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5488911563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2744455784 + 2744455785.

It is an arithmetic number, because the mean of its divisors is an integer number (2744455785).

Almost surely, 2^5488911569 is an apocalyptic number.

It is an amenable number.

5488911569 is a deficient number, since it is larger than the sum of its proper divisors (1).

5488911569 is an equidigital number, since it uses as much as digits as its factorization.

5488911569 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3110400, while the sum is 56.

The square root of 5488911569 is about 74087.1889667843. The cubic root of 5488911569 is about 1763.9871264334.

The spelling of 5488911569 in words is "five billion, four hundred eighty-eight million, nine hundred eleven thousand, five hundred sixty-nine".