6553903104 has 560 divisors, whose sum is σ = 23978420928. Its totient is φ = 1741160448.

The previous prime is 6553903063. The next prime is 6553903151. The reversal of 6553903104 is 4013093556.

6553903104 is a `hidden beast` number, since 6 + 553 + 90 + 3 + 10 + 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 39 ways as a sum of consecutive naturals, for example, 78962647 + ... + 78962729.

Almost surely, 2^6553903104 is an apocalyptic number.

6553903104 is a gapful number since it is divisible by the number (64) 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 6553903104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11989210464).

6553903104 is an abundant number, since it is smaller than the sum of its proper divisors (17424517824).

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

6553903104 is an equidigital number, since it uses as much as digits as its factorization.

6553903104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 6553903104 is about 80956.1801470400. The cubic root of 6553903104 is about 1871.4002023198.

The spelling of 6553903104 in words is "six billion, five hundred fifty-three million, nine hundred three thousand, one hundred four".