80555196 has 12 divisors (see below), whose sum is σ = 187962152. Its totient is φ = 26851728.

The previous prime is 80555173. The next prime is 80555219. The reversal of 80555196 is 69155508.

It is an interprime number because it is at equal distance from previous prime (80555173) and next prime (80555219).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3356455 + ... + 3356478.

Almost surely, 2^80555196 is an apocalyptic number.

It is an amenable number.

80555196 is an abundant number, since it is smaller than the sum of its proper divisors (107406956).

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

80555196 is a wasteful number, since it uses less digits than its factorization.

80555196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6712940 (or 6712938 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 39.

The square root of 80555196 is about 8975.2546481980. The cubic root of 80555196 is about 431.8814189279.

The spelling of 80555196 in words is "eighty million, five hundred fifty-five thousand, one hundred ninety-six".