6555125830 has 32 divisors (see below), whose sum is σ = 12875708160. Its totient is φ = 2382973920.

The previous prime is 6555125827. The next prime is 6555125891. The reversal of 6555125830 is 385215556.

It is a congruent number.

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, 490497 + ... + 503683.

It is an arithmetic number, because the mean of its divisors is an integer number (402365880).

Almost surely, 2^6555125830 is an apocalyptic number.

6555125830 is a deficient number, since it is larger than the sum of its proper divisors (6320582330).

6555125830 is a wasteful number, since it uses less digits than its factorization.

6555125830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17724.

The product of its (nonzero) digits is 180000, while the sum is 40.

The square root of 6555125830 is about 80963.7315716117. The cubic root of 6555125830 is about 1871.5165740636.

The spelling of 6555125830 in words is "six billion, five hundred fifty-five million, one hundred twenty-five thousand, eight hundred thirty".