80550158 has 48 divisors (see below), whose sum is σ = 141837360. Its totient is φ = 34007040.

The previous prime is 80550091. The next prime is 80550181. The reversal of 80550158 is 85105508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 830366 + ... + 830462.

It is an arithmetic number, because the mean of its divisors is an integer number (2954945).

Almost surely, 2^80550158 is an apocalyptic number.

80550158 is a deficient number, since it is larger than the sum of its proper divisors (61287202).

80550158 is a wasteful number, since it uses less digits than its factorization.

80550158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 32.

The square root of 80550158 is about 8974.9739832492. The cubic root of 80550158 is about 431.8724153128.

It can be divided in two parts, 80550 and 158, that added together give a palindrome (80708).

The spelling of 80550158 in words is "eighty million, five hundred fifty thousand, one hundred fifty-eight".