80108056 has 32 divisors (see below), whose sum is σ = 171995040. Its totient is φ = 34265088.

The previous prime is 80108053. The next prime is 80108101. The reversal of 80108056 is 65080108.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80108051) by changing a digit.

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, 36856 + ... + 38968.

It is an arithmetic number, because the mean of its divisors is an integer number (5374845).

Almost surely, 2^80108056 is an apocalyptic number.

It is an amenable number.

80108056 is an abundant number, since it is smaller than the sum of its proper divisors (91886984).

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

80108056 is a wasteful number, since it uses less digits than its factorization.

80108056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803 (or 2799 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 80108056 is about 8950.3103856794. The cubic root of 80108056 is about 431.0808503891.

The spelling of 80108056 in words is "eighty million, one hundred eight thousand, fifty-six".