80850554 has 8 divisors (see below), whose sum is σ = 121596960. Its totient is φ = 40318236.

The previous prime is 80850551. The next prime is 80850563. The reversal of 80850554 is 45505808.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (80850551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52574 + ... + 54089.

It is an arithmetic number, because the mean of its divisors is an integer number (15199620).

Almost surely, 2^80850554 is an apocalyptic number.

80850554 is a deficient number, since it is larger than the sum of its proper divisors (40746406).

80850554 is a wasteful number, since it uses less digits than its factorization.

80850554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107044.

The product of its (nonzero) digits is 32000, while the sum is 35.

The square root of 80850554 is about 8991.6936113282. The cubic root of 80850554 is about 432.4086104474.

The spelling of 80850554 in words is "eighty million, eight hundred fifty thousand, five hundred fifty-four".