5487449855 has 8 divisors (see below), whose sum is σ = 6585337392. Its totient is φ = 4389694848.

The previous prime is 5487449833. The next prime is 5487449857. The reversal of 5487449855 is 5589447845.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5487449855 - 2¹⁰ = 5487448831 is a prime.

It is a super-2 number, since 2×5487449855² = 60224211822279042050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5487449794 and 5487449803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5487449857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147287 + ... + 180743.

It is an arithmetic number, because the mean of its divisors is an integer number (823167174).

Almost surely, 2^5487449855 is an apocalyptic number.

5487449855 is a deficient number, since it is larger than the sum of its proper divisors (1097887537).

5487449855 is a wasteful number, since it uses less digits than its factorization.

5487449855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66265.

The product of its digits is 32256000, while the sum is 59.

The square root of 5487449855 is about 74077.3234870159. The cubic root of 5487449855 is about 1763.8305274694.

The spelling of 5487449855 in words is "five billion, four hundred eighty-seven million, four hundred forty-nine thousand, eight hundred fifty-five".