5558488320 has 432 divisors, whose sum is σ = 22313612160. Its totient is φ = 1154334720.

The previous prime is 5558488307. The next prime is 5558488333. The reversal of 5558488320 is 238848555.

5558488320 = T₄₀₅ + T₄₀₆ + ... + T₃₂₂₀.

It is an interprime number because it is at equal distance from previous prime (5558488307) and next prime (5558488333).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 5558488320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3251626 + ... + 3253334.

It is an arithmetic number, because the mean of its divisors is an integer number (51651880).

Almost surely, 2^5558488320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5558488320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11156806080).

5558488320 is an abundant number, since it is smaller than the sum of its proper divisors (16755123840).

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

5558488320 is a wasteful number, since it uses less digits than its factorization.

5558488320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762 (or 1737 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 48.

The square root of 5558488320 is about 74555.2702362482. The cubic root of 5558488320 is about 1771.4092132070.

The spelling of 5558488320 in words is "five billion, five hundred fifty-eight million, four hundred eighty-eight thousand, three hundred twenty".