20116053 has 32 divisors (see below), whose sum is σ = 32198400. Its totient is φ = 12374208.

The previous prime is 20116039. The next prime is 20116067. The reversal of 20116053 is 35061102.

It is an interprime number because it is at equal distance from previous prime (20116039) and next prime (20116067).

It is not a de Polignac number, because 20116053 - 2⁵ = 20116021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20116073) by changing a digit.

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, 17451 + ... + 18567.

It is an arithmetic number, because the mean of its divisors is an integer number (1006200).

Almost surely, 2^20116053 is an apocalyptic number.

20116053 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20116053 is a deficient number, since it is larger than the sum of its proper divisors (12082347).

20116053 is a wasteful number, since it uses less digits than its factorization.

20116053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178 (or 1172 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 20116053 is about 4485.0923067424. The cubic root of 20116053 is about 271.9657765837.

Adding to 20116053 its reverse (35061102), we get a palindrome (55177155).

The spelling of 20116053 in words is "twenty million, one hundred sixteen thousand, fifty-three".