80350055 has 8 divisors (see below), whose sum is σ = 96846192. Its totient is φ = 63995968.

The previous prime is 80350043. The next prime is 80350073. The reversal of 80350055 is 55005308.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80350055 - 2¹² = 80345959 is a prime.

It is a super-2 number, since 2×80350055² = 12912262677006050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34262 + ... + 36531.

It is an arithmetic number, because the mean of its divisors is an integer number (12105774).

Almost surely, 2^80350055 is an apocalyptic number.

80350055 is a deficient number, since it is larger than the sum of its proper divisors (16496137).

80350055 is a wasteful number, since it uses less digits than its factorization.

80350055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71025.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 80350055 is about 8963.8192195068. The cubic root of 80350055 is about 431.5144990869.

The spelling of 80350055 in words is "eighty million, three hundred fifty thousand, fifty-five".