80265056 has 12 divisors (see below), whose sum is σ = 158021892. Its totient is φ = 40132512.

The previous prime is 80265037. The next prime is 80265061. The reversal of 80265056 is 65056208.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 2508283 = 80265056 / (8 + 0 + 2 + 6 + 5 + 0 + 5 + 6).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1254110 + ... + 1254173.

It is an arithmetic number, because the mean of its divisors is an integer number (13168491).

Almost surely, 2^80265056 is an apocalyptic number.

It is an amenable number.

80265056 is a deficient number, since it is larger than the sum of its proper divisors (77756836).

80265056 is a wasteful number, since it uses less digits than its factorization.

80265056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508293 (or 2508285 counting only the distinct ones).

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

The square root of 80265056 is about 8959.0767381466. The cubic root of 80265056 is about 431.3622849534.

The spelling of 80265056 in words is "eighty million, two hundred sixty-five thousand, fifty-six".