6555125000 has 84 divisors (see below), whose sum is σ = 15430759515. Its totient is φ = 2610600000.

The previous prime is 6555124999. The next prime is 6555125023. The reversal of 6555125000 is 5215556.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 11 ways, for example, as 2661115396 + 3894009604 = 51586^2 + 62402^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=57250.

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 28624886 + ... + 28625114.

Almost surely, 2^6555125000 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 6555125000

6555125000 is an abundant number, since it is smaller than the sum of its proper divisors (8875634515).

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

6555125000 is an frugal number, since it uses more digits than its factorization.

6555125000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 6555125000 is about 80963.7264458597. The cubic root of 6555125000 is about 1871.5164950741.

The spelling of 6555125000 in words is "six billion, five hundred fifty-five million, one hundred twenty-five thousand".