80583552 has 128 divisors (see below), whose sum is σ = 271891200. Its totient is φ = 23016960.

The previous prime is 80583533. The next prime is 80583563. The reversal of 80583552 is 25538508.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22527 + ... + 25857.

It is an arithmetic number, because the mean of its divisors is an integer number (2124150).

Almost surely, 2^80583552 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 80583552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135945600).

80583552 is an abundant number, since it is smaller than the sum of its proper divisors (191307648).

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

80583552 is a wasteful number, since it uses less digits than its factorization.

80583552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3361 (or 3343 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 80583552 is about 8976.8341858363. The cubic root of 80583552 is about 431.9320880900.

The spelling of 80583552 in words is "eighty million, five hundred eighty-three thousand, five hundred fifty-two".