80510755 has 12 divisors (see below), whose sum is σ = 104617440. Its totient is φ = 59453472.

The previous prime is 80510723. The next prime is 80510767. The reversal of 80510755 is 55701508.

It is not a de Polignac number, because 80510755 - 2⁵ = 80510723 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46795 + ... + 48484.

It is an arithmetic number, because the mean of its divisors is an integer number (8718120).

Almost surely, 2^80510755 is an apocalyptic number.

80510755 is a deficient number, since it is larger than the sum of its proper divisors (24106685).

80510755 is a wasteful number, since it uses less digits than its factorization.

80510755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95310 (or 95297 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 31.

The square root of 80510755 is about 8972.7785551634. The cubic root of 80510755 is about 431.8019836516.

The spelling of 80510755 in words is "eighty million, five hundred ten thousand, seven hundred fifty-five".