5485871828 has 24 divisors (see below), whose sum is σ = 9747882144. Its totient is φ = 2700799200.

The previous prime is 5485871821. The next prime is 5485871869. The reversal of 5485871828 is 8281785845.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5485871821) 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, 1126118 + ... + 1130978.

It is an arithmetic number, because the mean of its divisors is an integer number (406161756).

Almost surely, 2^5485871828 is an apocalyptic number.

It is an amenable number.

5485871828 is a deficient number, since it is larger than the sum of its proper divisors (4262010316).

5485871828 is a wasteful number, since it uses less digits than its factorization.

5485871828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9143 (or 9141 counting only the distinct ones).

The product of its digits is 5734400, while the sum is 56.

The square root of 5485871828 is about 74066.6715061505. The cubic root of 5485871828 is about 1763.6614362330.

The spelling of 5485871828 in words is "five billion, four hundred eighty-five million, eight hundred seventy-one thousand, eight hundred twenty-eight".