20210000053 has 8 divisors (see below), whose sum is σ = 20348265600. Its totient is φ = 20072204880.

The previous prime is 20210000039. The next prime is 20210000059. The reversal of 20210000053 is 35000001202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20210000053 - 2¹⁷ = 20209868981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20209999988 and 20210000042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20210000059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31153 + ... + 203446.

It is an arithmetic number, because the mean of its divisors is an integer number (2543533200).

Almost surely, 2^20210000053 is an apocalyptic number.

It is an amenable number.

20210000053 is a deficient number, since it is larger than the sum of its proper divisors (138265547).

20210000053 is a wasteful number, since it uses less digits than its factorization.

20210000053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235187.

The product of its (nonzero) digits is 60, while the sum is 13.

Adding to 20210000053 its reverse (35000001202), we get a palindrome (55210001255).

The spelling of 20210000053 in words is "twenty billion, two hundred ten million, fifty-three", and thus it is an aban number.