8057805002550 has 72 divisors (see below), whose sum is σ = 21862979161920. Its totient is φ = 2127473256000.

The previous prime is 8057805002549. The next prime is 8057805002579. The reversal of 8057805002550 is 552005087508.

8057805002550 is a `hidden beast` number, since 8 + 0 + 5 + 78 + 0 + 500 + 25 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 8057805002496 and 8057805002505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 88599270 + ... + 88690169.

It is an arithmetic number, because the mean of its divisors is an integer number (303652488360).

Almost surely, 2^{8057805002550} is an apocalyptic number.

8057805002550 is an abundant number, since it is smaller than the sum of its proper divisors (13805174159370).

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

8057805002550 is a wasteful number, since it uses less digits than its factorization.

8057805002550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177289558 (or 177289550 counting only the distinct ones).

The product of its (nonzero) digits is 560000, while the sum is 45.

The spelling of 8057805002550 in words is "eight trillion, fifty-seven billion, eight hundred five million, two thousand, five hundred fifty".