6000021000053 has 2 divisors, whose sum is σ = 6000021000054. Its totient is φ = 6000021000052.

The previous prime is 6000021000011. The next prime is 6000021000079. The reversal of 6000021000053 is 3500001200006.

6000021000053 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4946856567409 + 1053164432644 = 2224153^2 + 1026238^2 .

It is a cyclic number.

It is not a de Polignac number, because 6000021000053 - 2¹⁰ = 6000020999029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6000020999995 and 6000021000040.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6000021000353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3000010500026 + 3000010500027.

It is an arithmetic number, because the mean of its divisors is an integer number (3000010500027).

Almost surely, 2^{6000021000053} is an apocalyptic number.

It is an amenable number.

6000021000053 is a deficient number, since it is larger than the sum of its proper divisors (1).

6000021000053 is an equidigital number, since it uses as much as digits as its factorization.

6000021000053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 17.

Adding to 6000021000053 its reverse (3500001200006), we get a palindrome (9500022200059).

The spelling of 6000021000053 in words is "six trillion, twenty-one million, fifty-three", and thus it is an aban number and an uban number.