80013552 has 80 divisors (see below), whose sum is σ = 218557440. Its totient is φ = 25182976.

The previous prime is 80013533. The next prime is 80013553. The reversal of 80013552 is 25531008.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80013553) 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, 64813 + ... + 66035.

It is an arithmetic number, because the mean of its divisors is an integer number (2731968).

Almost surely, 2^80013552 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 80013552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109278720).

80013552 is an abundant number, since it is smaller than the sum of its proper divisors (138543888).

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

80013552 is a wasteful number, since it uses less digits than its factorization.

80013552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310 (or 1304 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 80013552 is about 8945.0294577491. The cubic root of 80013552 is about 430.9112673817.

The spelling of 80013552 in words is "eighty million, thirteen thousand, five hundred fifty-two".