8125208053 has 2 divisors, whose sum is σ = 8125208054. Its totient is φ = 8125208052.

The previous prime is 8125208033. The next prime is 8125208099. The reversal of 8125208053 is 3508025218.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4361017444 + 3764190609 = 66038^2 + 61353^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8125208053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8125208033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4062604026 + 4062604027.

It is an arithmetic number, because the mean of its divisors is an integer number (4062604027).

Almost surely, 2^8125208053 is an apocalyptic number.

It is an amenable number.

8125208053 is a deficient number, since it is larger than the sum of its proper divisors (1).

8125208053 is an equidigital number, since it uses as much as digits as its factorization.

8125208053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 8125208053 is about 90139.9359496111. The cubic root of 8125208053 is about 2010.3800386159.

The spelling of 8125208053 in words is "eight billion, one hundred twenty-five million, two hundred eight thousand, fifty-three".