208055053 has 2 divisors, whose sum is σ = 208055054. Its totient is φ = 208055052.

The previous prime is 208055047. The next prime is 208055093. The reversal of 208055053 is 350550802.

208055053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 187060329 + 20994724 = 13677^2 + 4582^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-208055053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (208055093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104027526 + 104027527.

It is an arithmetic number, because the mean of its divisors is an integer number (104027527).

Almost surely, 2^208055053 is an apocalyptic number.

It is an amenable number.

208055053 is a deficient number, since it is larger than the sum of its proper divisors (1).

208055053 is an equidigital number, since it uses as much as digits as its factorization.

208055053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 208055053 is about 14424.1135949493. The cubic root of 208055053 is about 592.5514828831.

The spelling of 208055053 in words is "two hundred eight million, fifty-five thousand, fifty-three".