80050540 has 12 divisors (see below), whose sum is σ = 168106176. Its totient is φ = 32020208.

The previous prime is 80050519. The next prime is 80050547. The reversal of 80050540 is 4505008.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (80050547) 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, 2001244 + ... + 2001283.

It is an arithmetic number, because the mean of its divisors is an integer number (14008848).

Almost surely, 2^80050540 is an apocalyptic number.

It is an amenable number.

80050540 is an abundant number, since it is smaller than the sum of its proper divisors (88055636).

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

80050540 is a wasteful number, since it uses less digits than its factorization.

80050540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4002536 (or 4002534 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 80050540 is about 8947.0967358132. The cubic root of 80050540 is about 430.9776565129.

Adding to 80050540 its reverse (4505008), we get a palindrome (84555548).

The spelling of 80050540 in words is "eighty million, fifty thousand, five hundred forty".