80550352 has 80 divisors (see below), whose sum is σ = 173238912. Its totient is φ = 36126720.

The previous prime is 80550343. The next prime is 80550359. The reversal of 80550352 is 25305508.

It is a self number, because there is not a number n which added to its sum of digits gives 80550352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80550359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 830368 + ... + 830464.

Almost surely, 2^80550352 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 80550352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86619456).

80550352 is an abundant number, since it is smaller than the sum of its proper divisors (92688560).

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

80550352 is a wasteful number, since it uses less digits than its factorization.

80550352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 80550352 is about 8974.9847910735. The cubic root of 80550352 is about 431.8727620250.

The spelling of 80550352 in words is "eighty million, five hundred fifty thousand, three hundred fifty-two".