5485405028 has 12 divisors (see below), whose sum is σ = 10164132972. Its totient is φ = 2581367040.

The previous prime is 5485405021. The next prime is 5485405031. The reversal of 5485405028 is 8205045845.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3037332544 + 2448072484 = 55112^2 + 49478^2 .

It is not an unprimeable number, because it can be changed into a prime (5485405021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40333793 + ... + 40333928.

It is an arithmetic number, because the mean of its divisors is an integer number (847011081).

Almost surely, 2^5485405028 is an apocalyptic number.

It is an amenable number.

5485405028 is a deficient number, since it is larger than the sum of its proper divisors (4678727944).

5485405028 is a wasteful number, since it uses less digits than its factorization.

5485405028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80667742 (or 80667740 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 41.

The square root of 5485405028 is about 74063.5202241967. The cubic root of 5485405028 is about 1763.6114107289.

The spelling of 5485405028 in words is "five billion, four hundred eighty-five million, four hundred five thousand, twenty-eight".