80053986 has 32 divisors (see below), whose sum is σ = 170640000. Its totient is φ = 24950016.

The previous prime is 80053937. The next prime is 80053999. The reversal of 80053986 is 68935008.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13515 + ... + 18513.

It is an arithmetic number, because the mean of its divisors is an integer number (5332500).

Almost surely, 2^80053986 is an apocalyptic number.

80053986 is an abundant number, since it is smaller than the sum of its proper divisors (90586014).

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

80053986 is a wasteful number, since it uses less digits than its factorization.

80053986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5178.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 80053986 is about 8947.2893101766. The cubic root of 80053986 is about 430.9838406382.

The spelling of 80053986 in words is "eighty million, fifty-three thousand, nine hundred eighty-six".