80053278 has 16 divisors (see below), whose sum is σ = 160615440. Its totient is φ = 26599616.

The previous prime is 80053261. The next prime is 80053283. The reversal of 80053278 is 87235008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19143 + ... + 22946.

It is an arithmetic number, because the mean of its divisors is an integer number (10038465).

Almost surely, 2^80053278 is an apocalyptic number.

80053278 is an abundant number, since it is smaller than the sum of its proper divisors (80562162).

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

80053278 is a wasteful number, since it uses less digits than its factorization.

80053278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42411.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 80053278 is about 8947.2497450334. The cubic root of 80053278 is about 430.9825700895.

The spelling of 80053278 in words is "eighty million, fifty-three thousand, two hundred seventy-eight".