80814552 has 64 divisors (see below), whose sum is σ = 248666880. Its totient is φ = 21313152.

The previous prime is 80814491. The next prime is 80814557. The reversal of 80814552 is 25541808.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80814557) 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 15 ways as a sum of consecutive naturals, for example, 16318 + ... + 20685.

It is an arithmetic number, because the mean of its divisors is an integer number (3885420).

Almost surely, 2^80814552 is an apocalyptic number.

It is an amenable number.

80814552 is an abundant number, since it is smaller than the sum of its proper divisors (167852328).

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

80814552 is a wasteful number, since it uses less digits than its factorization.

80814552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37032 (or 37028 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 80814552 is about 8989.6914296321. The cubic root of 80814552 is about 432.3444184070.

The spelling of 80814552 in words is "eighty million, eight hundred fourteen thousand, five hundred fifty-two".