80530576 has 40 divisors (see below), whose sum is σ = 178738560. Its totient is φ = 34431744.

The previous prime is 80530511. The next prime is 80530577. The reversal of 80530576 is 67503508.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (80530577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93540 + ... + 94396.

It is an arithmetic number, because the mean of its divisors is an integer number (4468464).

Almost surely, 2^80530576 is an apocalyptic number.

It is an amenable number.

80530576 is an abundant number, since it is smaller than the sum of its proper divisors (98207984).

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

80530576 is a wasteful number, since it uses less digits than its factorization.

80530576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711 (or 1705 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 80530576 is about 8973.8829945570. The cubic root of 80530576 is about 431.8374159565.

The spelling of 80530576 in words is "eighty million, five hundred thirty thousand, five hundred seventy-six".