52081101 has 12 divisors (see below), whose sum is σ = 75517728. Its totient is φ = 34587144.

The previous prime is 52081097. The next prime is 52081153. The reversal of 52081101 is 10118025.

It is not a de Polignac number, because 52081101 - 2² = 52081097 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52081201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8635 + ... + 13368.

It is an arithmetic number, because the mean of its divisors is an integer number (6293144).

Almost surely, 2^52081101 is an apocalyptic number.

It is an amenable number.

52081101 is a deficient number, since it is larger than the sum of its proper divisors (23436627).

52081101 is a wasteful number, since it uses less digits than its factorization.

52081101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22272 (or 22269 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 52081101 is about 7216.7237026230. The cubic root of 52081101 is about 373.4450600093.

Adding to 52081101 its reverse (10118025), we get a palindrome (62199126).

The spelling of 52081101 in words is "fifty-two million, eighty-one thousand, one hundred one".