6553426050 has 144 divisors (see below), whose sum is σ = 18779735520. Its totient is φ = 1632683520.

The previous prime is 6553426039. The next prime is 6553426093. The reversal of 6553426050 is 506243556.

It is a happy number.

6553426050 is a `hidden beast` number, since 6 + 5 + 5 + 3 + 42 + 605 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 6553425996 and 6553426014.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1060269 + ... + 1066431.

It is an arithmetic number, because the mean of its divisors is an integer number (130414830).

Almost surely, 2^6553426050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6553426050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9389867760).

6553426050 is an abundant number, since it is smaller than the sum of its proper divisors (12226309470).

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

6553426050 is a wasteful number, since it uses less digits than its factorization.

6553426050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6337 (or 6329 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 6553426050 is about 80953.2337216989. The cubic root of 6553426050 is about 1871.3547952497.

The spelling of 6553426050 in words is "six billion, five hundred fifty-three million, four hundred twenty-six thousand, fifty".