80393056 has 12 divisors (see below), whose sum is σ = 158273892. Its totient is φ = 40196512.

The previous prime is 80393039. The next prime is 80393057. The reversal of 80393056 is 65039308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80393057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256110 + ... + 1256173.

It is an arithmetic number, because the mean of its divisors is an integer number (13189491).

Almost surely, 2^80393056 is an apocalyptic number.

It is an amenable number.

80393056 is a deficient number, since it is larger than the sum of its proper divisors (77880836).

80393056 is a wasteful number, since it uses less digits than its factorization.

80393056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2512293 (or 2512285 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 80393056 is about 8966.2174856513. The cubic root of 80393056 is about 431.5914633397.

The spelling of 80393056 in words is "eighty million, three hundred ninety-three thousand, fifty-six".