5498576865 has 40 divisors (see below), whose sum is σ = 9884887848. Its totient is φ = 2924190720.

The previous prime is 5498576861. The next prime is 5498576891. The reversal of 5498576865 is 5686758945.

5498576865 is a `hidden beast` number, since 54 + 9 + 8 + 576 + 8 + 6 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 50808384 + 5447768481 = 7128^2 + 73809^2 .

It is not a de Polignac number, because 5498576865 - 2² = 5498576861 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5498576861) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 123735 + ... + 162195.

Almost surely, 2^5498576865 is an apocalyptic number.

It is an amenable number.

5498576865 is a deficient number, since it is larger than the sum of its proper divisors (4386310983).

5498576865 is a wasteful number, since it uses less digits than its factorization.

5498576865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38831 (or 38822 counting only the distinct ones).

The product of its digits is 72576000, while the sum is 63.

The square root of 5498576865 is about 74152.3894759973. The cubic root of 5498576865 is about 1765.0219071880.

The spelling of 5498576865 in words is "five billion, four hundred ninety-eight million, five hundred seventy-six thousand, eight hundred sixty-five".