5556005000 has 160 divisors (see below), whose sum is σ = 16023120960. Its totient is φ = 1758240000.

The previous prime is 5556004969. The next prime is 5556005027. The reversal of 5556005000 is 5006555.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 448895 + ... + 461105.

It is an arithmetic number, because the mean of its divisors is an integer number (100144506).

Almost surely, 2^5556005000 is an apocalyptic number.

5556005000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5556005000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8011560480).

5556005000 is an abundant number, since it is smaller than the sum of its proper divisors (10467115960).

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

5556005000 is a wasteful number, since it uses less digits than its factorization.

5556005000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12257 (or 12238 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 5556005000 is about 74538.6141540075. The cubic root of 5556005000 is about 1771.1453746155.

The spelling of 5556005000 in words is "five billion, five hundred fifty-six million, five thousand".