52910133 has 4 divisors (see below), whose sum is σ = 70546848. Its totient is φ = 35273420.

The previous prime is 52910129. The next prime is 52910141. The reversal of 52910133 is 33101925.

It is a happy number.

52910133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52910133 - 2² = 52910129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52910113) 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 in 3 ways as a sum of consecutive naturals, for example, 8818353 + ... + 8818358.

It is an arithmetic number, because the mean of its divisors is an integer number (17636712).

Almost surely, 2^52910133 is an apocalyptic number.

It is an amenable number.

52910133 is a deficient number, since it is larger than the sum of its proper divisors (17636715).

52910133 is a wasteful number, since it uses less digits than its factorization.

52910133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17636714.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 52910133 is about 7273.9351798047. The cubic root of 52910133 is about 375.4161495702.

The spelling of 52910133 in words is "fifty-two million, nine hundred ten thousand, one hundred thirty-three".