8005278050 has 48 divisors (see below), whose sum is σ = 18563936832. Its totient is φ = 2495150400.

The previous prime is 8005278011. The next prime is 8005278077. The reversal of 8005278050 is 508725008.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 8005278050.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1035797 + ... + 1043496.

It is an arithmetic number, because the mean of its divisors is an integer number (386748684).

Almost surely, 2^8005278050 is an apocalyptic number.

8005278050 is an abundant number, since it is smaller than the sum of its proper divisors (10558658782).

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

8005278050 is a wasteful number, since it uses less digits than its factorization.

8005278050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079323 (or 2079318 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 8005278050 is about 89472.2194315085. The cubic root of 8005278050 is about 2000.4397408069.

The spelling of 8005278050 in words is "eight billion, five million, two hundred seventy-eight thousand, fifty".