633052133 has 4 divisors (see below), whose sum is σ = 723488160. Its totient is φ = 542616108.

The previous prime is 633052109. The next prime is 633052139. The reversal of 633052133 is 331250336.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 633052133 - 2²⁰ = 632003557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (633052139) 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 in 3 ways as a sum of consecutive naturals, for example, 45218003 + ... + 45218016.

It is an arithmetic number, because the mean of its divisors is an integer number (180872040).

Almost surely, 2^633052133 is an apocalyptic number.

It is an amenable number.

633052133 is a deficient number, since it is larger than the sum of its proper divisors (90436027).

633052133 is an equidigital number, since it uses as much as digits as its factorization.

633052133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90436026.

The product of its (nonzero) digits is 4860, while the sum is 26.

The square root of 633052133 is about 25160.5272798485. The cubic root of 633052133 is about 858.6440381382.

The spelling of 633052133 in words is "six hundred thirty-three million, fifty-two thousand, one hundred thirty-three".