633512053 has 2 divisors, whose sum is σ = 633512054. Its totient is φ = 633512052.

The previous prime is 633512027. The next prime is 633512059. The reversal of 633512053 is 350215336.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 594286884 + 39225169 = 24378^2 + 6263^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-633512053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (633512059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316756026 + 316756027.

It is an arithmetic number, because the mean of its divisors is an integer number (316756027).

Almost surely, 2^633512053 is an apocalyptic number.

It is an amenable number.

633512053 is a deficient number, since it is larger than the sum of its proper divisors (1).

633512053 is an equidigital number, since it uses as much as digits as its factorization.

633512053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 633512053 is about 25169.6653334922. The cubic root of 633512053 is about 858.8519262141.

Adding to 633512053 its reverse (350215336), we get a palindrome (983727389).

The spelling of 633512053 in words is "six hundred thirty-three million, five hundred twelve thousand, fifty-three".