80533508 has 12 divisors (see below), whose sum is σ = 153745872. Its totient is φ = 36606120.

The previous prime is 80533507. The next prime is 80533529.

80533508 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (80533507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 915110 + ... + 915197.

It is an arithmetic number, because the mean of its divisors is an integer number (12812156).

Almost surely, 2^80533508 is an apocalyptic number.

It is an amenable number.

80533508 is a deficient number, since it is larger than the sum of its proper divisors (73212364).

80533508 is a wasteful number, since it uses less digits than its factorization.

80533508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830322 (or 1830320 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 80533508 is about 8974.0463560202. The cubic root of 80533508 is about 431.8426567482.

The spelling of 80533508 in words is "eighty million, five hundred thirty-three thousand, five hundred eight".