80533101 has 16 divisors (see below), whose sum is σ = 117552960. Its totient is φ = 48635520.

The previous prime is 80533073. The next prime is 80533151. The reversal of 80533101 is 10133508.

It is a happy number.

It is not a de Polignac number, because 80533101 - 2⁵ = 80533069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80533151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5505 + ... + 13833.

It is an arithmetic number, because the mean of its divisors is an integer number (7347060).

Almost surely, 2^80533101 is an apocalyptic number.

It is an amenable number.

80533101 is a deficient number, since it is larger than the sum of its proper divisors (37019859).

80533101 is a wasteful number, since it uses less digits than its factorization.

80533101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8636.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 80533101 is about 8974.0236794874. The cubic root of 80533101 is about 431.8419292653.

Adding to 80533101 its reverse (10133508), we get a palindrome (90666609).

The spelling of 80533101 in words is "eighty million, five hundred thirty-three thousand, one hundred one".