80538055 has 16 divisors (see below), whose sum is σ = 109559520. Its totient is φ = 56343168.

The previous prime is 80538049. The next prime is 80538071. The reversal of 80538055 is 55083508.

It is a cyclic number.

It is not a de Polignac number, because 80538055 - 2³ = 80538047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80538055.

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, 31372 + ... + 33841.

It is an arithmetic number, because the mean of its divisors is an integer number (6847470).

Almost surely, 2^80538055 is an apocalyptic number.

80538055 is a deficient number, since it is larger than the sum of its proper divisors (29021465).

80538055 is a wasteful number, since it uses less digits than its factorization.

80538055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65250.

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 80538055 is about 8974.2996941266. The cubic root of 80538055 is about 431.8507840138.

The spelling of 80538055 in words is "eighty million, five hundred thirty-eight thousand, fifty-five".