5496860981 has 2 divisors, whose sum is σ = 5496860982. Its totient is φ = 5496860980.

The previous prime is 5496860977. The next prime is 5496861047. The reversal of 5496860981 is 1890686945.

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., 5132432881 + 364428100 = 71641^2 + 19090^2 .

It is a cyclic number.

It is not a de Polignac number, because 5496860981 - 2² = 5496860977 is a prime.

It is a super-2 number, since 2×5496860981² = 60430961288880564722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5496866981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2748430490 + 2748430491.

It is an arithmetic number, because the mean of its divisors is an integer number (2748430491).

Almost surely, 2^5496860981 is an apocalyptic number.

It is an amenable number.

5496860981 is a deficient number, since it is larger than the sum of its proper divisors (1).

5496860981 is an equidigital number, since it uses as much as digits as its factorization.

5496860981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3732480, while the sum is 56.

The square root of 5496860981 is about 74140.8185886830. The cubic root of 5496860981 is about 1764.8382907110.

The spelling of 5496860981 in words is "five billion, four hundred ninety-six million, eight hundred sixty thousand, nine hundred eighty-one".