5489786117 has 2 divisors, whose sum is σ = 5489786118. Its totient is φ = 5489786116.

The previous prime is 5489786087. The next prime is 5489786153. The reversal of 5489786117 is 7116879845.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5010657796 + 479128321 = 70786^2 + 21889^2 .

It is a cyclic number.

It is not a de Polignac number, because 5489786117 - 2¹² = 5489782021 is a prime.

It is a super-2 number, since 2×5489786117² = 60275503220811875378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5489786177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2744893058 + 2744893059.

It is an arithmetic number, because the mean of its divisors is an integer number (2744893059).

Almost surely, 2^5489786117 is an apocalyptic number.

It is an amenable number.

5489786117 is a deficient number, since it is larger than the sum of its proper divisors (1).

5489786117 is an equidigital number, since it uses as much as digits as its factorization.

5489786117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3386880, while the sum is 56.

The square root of 5489786117 is about 74093.0908857229. The cubic root of 5489786117 is about 1764.0808067845.

The spelling of 5489786117 in words is "five billion, four hundred eighty-nine million, seven hundred eighty-six thousand, one hundred seventeen".