8553775794 has 64 divisors (see below), whose sum is σ = 19724860800. Its totient is φ = 2454617088.

The previous prime is 8553775793. The next prime is 8553775799. The reversal of 8553775794 is 4975773558.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8553775793) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19897 + ... + 132300.

It is an arithmetic number, because the mean of its divisors is an integer number (308200950).

Almost surely, 2^8553775794 is an apocalyptic number.

8553775794 is an abundant number, since it is smaller than the sum of its proper divisors (11171085006).

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

8553775794 is a wasteful number, since it uses less digits than its factorization.

8553775794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152267.

The product of its digits is 37044000, while the sum is 60.

The square root of 8553775794 is about 92486.6249465294. The cubic root of 8553775794 is about 2045.1223153227.

The spelling of 8553775794 in words is "eight billion, five hundred fifty-three million, seven hundred seventy-five thousand, seven hundred ninety-four".