210052553233 has 2 divisors, whose sum is σ = 210052553234. Its totient is φ = 210052553232.

The previous prime is 210052553189. The next prime is 210052553251. The reversal of 210052553233 is 332355250012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148127226129 + 61925327104 = 384873^2 + 248848^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210052553233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210052553195 and 210052553204.

It is not a weakly prime, because it can be changed into another prime (210052554233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105026276616 + 105026276617.

It is an arithmetic number, because the mean of its divisors is an integer number (105026276617).

Almost surely, 2^210052553233 is an apocalyptic number.

It is an amenable number.

210052553233 is a deficient number, since it is larger than the sum of its proper divisors (1).

210052553233 is an equidigital number, since it uses as much as digits as its factorization.

210052553233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 31.

The spelling of 210052553233 in words is "two hundred ten billion, fifty-two million, five hundred fifty-three thousand, two hundred thirty-three".