80303552 has 84 divisors (see below), whose sum is σ = 191978280. Its totient is φ = 33191424.

The previous prime is 80303551. The next prime is 80303569. The reversal of 80303552 is 25530308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80303551) 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 11 ways as a sum of consecutive naturals, for example, 90503 + ... + 91385.

Almost surely, 2^80303552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80303552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95989140).

80303552 is an abundant number, since it is smaller than the sum of its proper divisors (111674728).

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

80303552 is a wasteful number, since it uses less digits than its factorization.

80303552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938 (or 921 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 80303552 is about 8961.2249162712. The cubic root of 80303552 is about 431.4312359569.

The spelling of 80303552 in words is "eighty million, three hundred three thousand, five hundred fifty-two".