80091052 has 12 divisors (see below), whose sum is σ = 140934976. Its totient is φ = 39823920.

The previous prime is 80091043. The next prime is 80091059. The reversal of 80091052 is 25019008.

It is a super-2 number, since 2×80091052² = 12829153220933408, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (80091059) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 54588 + ... + 56035.

Almost surely, 2^80091052 is an apocalyptic number.

It is an amenable number.

80091052 is a deficient number, since it is larger than the sum of its proper divisors (60843924).

80091052 is a wasteful number, since it uses less digits than its factorization.

80091052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110808 (or 110806 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 80091052 is about 8949.3604240750. The cubic root of 80091052 is about 431.0503473501.

The spelling of 80091052 in words is "eighty million, ninety-one thousand, fifty-two".