80050530 has 64 divisors (see below), whose sum is σ = 220485888. Its totient is φ = 18220800.

The previous prime is 80050519. The next prime is 80050547. The reversal of 80050530 is 3505008.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 80050497 and 80050506.

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 31 ways as a sum of consecutive naturals, for example, 60880 + ... + 62180.

It is an arithmetic number, because the mean of its divisors is an integer number (3445092).

Almost surely, 2^80050530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80050530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110242944).

80050530 is an abundant number, since it is smaller than the sum of its proper divisors (140435358).

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

80050530 is a wasteful number, since it uses less digits than its factorization.

80050530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 80050530 is about 8947.0961769727. The cubic root of 80050530 is about 430.9776385669.

Adding to 80050530 its reverse (3505008), we get a palindrome (83555538).

The spelling of 80050530 in words is "eighty million, fifty thousand, five hundred thirty".