203552572253 has 2 divisors, whose sum is σ = 203552572254. Its totient is φ = 203552572252.

The previous prime is 203552572247. The next prime is 203552572259. The reversal of 203552572253 is 352275255302.

It is a balanced prime because it is at equal distance from previous prime (203552572247) and next prime (203552572259).

It can be written as a sum of positive squares in only one way, i.e., 156121394884 + 47431177369 = 395122^2 + 217787^2 .

It is a cyclic number.

It is not a de Polignac number, because 203552572253 - 2¹⁸ = 203552310109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 203552572253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203552572259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101776286126 + 101776286127.

It is an arithmetic number, because the mean of its divisors is an integer number (101776286127).

Almost surely, 2^203552572253 is an apocalyptic number.

It is an amenable number.

203552572253 is a deficient number, since it is larger than the sum of its proper divisors (1).

203552572253 is an equidigital number, since it uses as much as digits as its factorization.

203552572253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630000, while the sum is 41.

The spelling of 203552572253 in words is "two hundred three billion, five hundred fifty-two million, five hundred seventy-two thousand, two hundred fifty-three".