80522256 has 40 divisors (see below), whose sum is σ = 211548960. Its totient is φ = 26384896.

The previous prime is 80522231. The next prime is 80522263. The reversal of 80522256 is 65222508.

It is a super-2 number, since 2×80522256² = 12967667422659072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11385 + ... + 17048.

It is an arithmetic number, because the mean of its divisors is an integer number (5288724).

Almost surely, 2^80522256 is an apocalyptic number.

It is an amenable number.

80522256 is an abundant number, since it is smaller than the sum of its proper divisors (131026704).

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

80522256 is a wasteful number, since it uses less digits than its factorization.

80522256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28503 (or 28497 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 80522256 is about 8973.4194151394. The cubic root of 80522256 is about 431.8225437128.

The spelling of 80522256 in words is "eighty million, five hundred twenty-two thousand, two hundred fifty-six".