20110052 has 12 divisors (see below), whose sum is σ = 35261436. Its totient is φ = 10035360.

The previous prime is 20110043. The next prime is 20110087. The reversal of 20110052 is 25001102.

It can be written as a sum of positive squares in 2 ways, for example, as 4301476 + 15808576 = 2074^2 + 3976^2 .

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 3 ways as a sum of consecutive naturals, for example, 2483 + ... + 6810.

It is an arithmetic number, because the mean of its divisors is an integer number (2938453).

Almost surely, 2^20110052 is an apocalyptic number.

It is an amenable number.

20110052 is a deficient number, since it is larger than the sum of its proper divisors (15151384).

20110052 is a wasteful number, since it uses less digits than its factorization.

20110052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9838 (or 9836 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 20110052 is about 4484.4232628065. The cubic root of 20110052 is about 271.9387297115.

Adding to 20110052 its reverse (25001102), we get a palindrome (45111154).

The spelling of 20110052 in words is "twenty million, one hundred ten thousand, fifty-two".