80853504 has 40 divisors (see below), whose sum is σ = 215402880. Its totient is φ = 26950656.

The previous prime is 80853503. The next prime is 80853511. The reversal of 80853504 is 40535808.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (80853503) 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, 24784 + ... + 27855.

It is an arithmetic number, because the mean of its divisors is an integer number (5385072).

Almost surely, 2^80853504 is an apocalyptic number.

It is an amenable number.

80853504 is an abundant number, since it is smaller than the sum of its proper divisors (134549376).

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

80853504 is an equidigital number, since it uses as much as digits as its factorization.

80853504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52660 (or 52644 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 80853504 is about 8991.8576501188. The cubic root of 80853504 is about 432.4138694915.

The spelling of 80853504 in words is "eighty million, eight hundred fifty-three thousand, five hundred four".