5489505066 has 16 divisors (see below), whose sum is σ = 10983708288. Its totient is φ = 1829052000.

The previous prime is 5489505041. The next prime is 5489505067. The reversal of 5489505066 is 6605059845.

It is not an unprimeable number, because it can be changed into a prime (5489505067) 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, 180475 + ... + 208686.

It is an arithmetic number, because the mean of its divisors is an integer number (686481768).

Almost surely, 2^5489505066 is an apocalyptic number.

5489505066 is an abundant number, since it is smaller than the sum of its proper divisors (5494203222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5489505066 is a wasteful number, since it uses less digits than its factorization.

5489505066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391517.

The product of its (nonzero) digits is 1296000, while the sum is 48.

The square root of 5489505066 is about 74091.1942541082. The cubic root of 5489505066 is about 1764.0507020818.

It can be divided in two parts, 5489 and 505066, that added together give a triangular number (510555 = T₁₀₁₀).

The spelling of 5489505066 in words is "five billion, four hundred eighty-nine million, five hundred five thousand, sixty-six".