6555423204 has 192 divisors, whose sum is σ = 19305216000. Its totient is φ = 1905482880.

The previous prime is 6555423191. The next prime is 6555423319. The reversal of 6555423204 is 4023245556.

6555423204 is a `hidden beast` number, since 65 + 554 + 23 + 20 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6166377 + ... + 6167439.

It is an arithmetic number, because the mean of its divisors is an integer number (100548000).

Almost surely, 2^6555423204 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 6555423204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9652608000).

6555423204 is an abundant number, since it is smaller than the sum of its proper divisors (12749792796).

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

6555423204 is a wasteful number, since it uses less digits than its factorization.

6555423204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295 (or 1287 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 6555423204 is about 80965.5680150519. The cubic root of 6555423204 is about 1871.5448741537.

The spelling of 6555423204 in words is "six billion, five hundred fifty-five million, four hundred twenty-three thousand, two hundred four".