5478250116853 has 8 divisors (see below), whose sum is σ = 5626700548280. Its totient is φ = 5329820191680.

The previous prime is 5478250116821. The next prime is 5478250116863. The reversal of 5478250116853 is 3586110528745.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1187746866244 + 4290503250609 = 1089838^2 + 2071353^2 .

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 5478250116853 - 2⁵ = 5478250116821 is a prime.

It is a super-2 number, since 2×5478250116853² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5478250116794 and 5478250116803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5478250116863) 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, 4584258 + ... + 5654371.

It is an arithmetic number, because the mean of its divisors is an integer number (703337568535).

Almost surely, 2^{5478250116853} is an apocalyptic number.

It is an amenable number.

5478250116853 is a deficient number, since it is larger than the sum of its proper divisors (148450431427).

5478250116853 is a wasteful number, since it uses less digits than its factorization.

5478250116853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10253127.

The product of its (nonzero) digits is 8064000, while the sum is 55.

The spelling of 5478250116853 in words is "five trillion, four hundred seventy-eight billion, two hundred fifty million, one hundred sixteen thousand, eight hundred fifty-three".