8075522520 has 96 divisors (see below), whose sum is σ = 28264345200. Its totient is φ = 1987819776.

The previous prime is 8075522509. The next prime is 8075522527. The reversal of 8075522520 is 252255708.

8075522520 is a `hidden beast` number, since 80 + 7 + 5 + 52 + 2 + 520 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8075522527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 858090 + ... + 867449.

Almost surely, 2^8075522520 is an apocalyptic number.

It is an amenable number.

8075522520 is an abundant number, since it is smaller than the sum of its proper divisors (20188822680).

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

8075522520 is a wasteful number, since it uses less digits than its factorization.

8075522520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725569 (or 1725562 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The square root of 8075522520 is about 89863.9111100780. The cubic root of 8075522520 is about 2006.2738422065.

The spelling of 8075522520 in words is "eight billion, seventy-five million, five hundred twenty-two thousand, five hundred twenty".