80385552 has 120 divisors (see below), whose sum is σ = 252942144. Its totient is φ = 23645952.

The previous prime is 80385551. The next prime is 80385559. The reversal of 80385552 is 25558308.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (80385551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42123 + ... + 43989.

Almost surely, 2^80385552 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 80385552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126471072).

80385552 is an abundant number, since it is smaller than the sum of its proper divisors (172556592).

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

80385552 is a wasteful number, since it uses less digits than its factorization.

80385552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917 (or 1908 counting only the distinct ones).

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

The square root of 80385552 is about 8965.7990162617. The cubic root of 80385552 is about 431.5780344721.

The spelling of 80385552 in words is "eighty million, three hundred eighty-five thousand, five hundred fifty-two".