553371253 has 2 divisors, whose sum is σ = 553371254. Its totient is φ = 553371252.

The previous prime is 553371229. The next prime is 553371271. The reversal of 553371253 is 352173355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 380133009 + 173238244 = 19497^2 + 13162^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-553371253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553371653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276685626 + 276685627.

It is an arithmetic number, because the mean of its divisors is an integer number (276685627).

Almost surely, 2^553371253 is an apocalyptic number.

It is an amenable number.

553371253 is a deficient number, since it is larger than the sum of its proper divisors (1).

553371253 is an equidigital number, since it uses as much as digits as its factorization.

553371253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47250, while the sum is 34.

The square root of 553371253 is about 23523.8443499357. The cubic root of 553371253 is about 820.9918856755.

The spelling of 553371253 in words is "five hundred fifty-three million, three hundred seventy-one thousand, two hundred fifty-three".