5488558820 has 48 divisors (see below), whose sum is σ = 11643585408. Its totient is φ = 2173132800.

The previous prime is 5488558819. The next prime is 5488558841. The reversal of 5488558820 is 288558845.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 834545 + ... + 841095.

It is an arithmetic number, because the mean of its divisors is an integer number (242574696).

Almost surely, 2^5488558820 is an apocalyptic number.

It is an amenable number.

5488558820 is an abundant number, since it is smaller than the sum of its proper divisors (6155026588).

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

5488558820 is a wasteful number, since it uses less digits than its factorization.

5488558820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6980 (or 6978 counting only the distinct ones).

The product of its (nonzero) digits is 4096000, while the sum is 53.

The square root of 5488558820 is about 74084.8082942785. The cubic root of 5488558820 is about 1763.9493376407.

The spelling of 5488558820 in words is "five billion, four hundred eighty-eight million, five hundred fifty-eight thousand, eight hundred twenty".