80552286 has 32 divisors (see below), whose sum is σ = 188428800. Its totient is φ = 25437240.

The previous prime is 80552257. The next prime is 80552299. The reversal of 80552286 is 68225508.

80552286 is a `hidden beast` number, since 80 + 552 + 28 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 80552286.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38230 + ... + 40281.

It is an arithmetic number, because the mean of its divisors is an integer number (5888400).

Almost surely, 2^80552286 is an apocalyptic number.

80552286 is an abundant number, since it is smaller than the sum of its proper divisors (107876514).

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

80552286 is a wasteful number, since it uses less digits than its factorization.

80552286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78541 (or 78535 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 80552286 is about 8975.0925343419. The cubic root of 80552286 is about 431.8762183941.

The spelling of 80552286 in words is "eighty million, five hundred fifty-two thousand, two hundred eighty-six".