632553253 has 2 divisors, whose sum is σ = 632553254. Its totient is φ = 632553252.

The previous prime is 632553241. The next prime is 632553283. The reversal of 632553253 is 352355236.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 387223684 + 245329569 = 19678^2 + 15663^2 .

It is a cyclic number.

It is not a de Polignac number, because 632553253 - 2¹⁷ = 632422181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (632553223) 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, 316276626 + 316276627.

It is an arithmetic number, because the mean of its divisors is an integer number (316276627).

Almost surely, 2^632553253 is an apocalyptic number.

It is an amenable number.

632553253 is a deficient number, since it is larger than the sum of its proper divisors (1).

632553253 is an equidigital number, since it uses as much as digits as its factorization.

632553253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81000, while the sum is 34.

The square root of 632553253 is about 25150.6113842189. The cubic root of 632553253 is about 858.4184259079.

The spelling of 632553253 in words is "six hundred thirty-two million, five hundred fifty-three thousand, two hundred fifty-three".