52523133 has 8 divisors (see below), whose sum is σ = 75417888. Its totient is φ = 32321904.

The previous prime is 52523129. The next prime is 52523137. The reversal of 52523133 is 33132525.

It is a happy number.

52523133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52523129) and next prime (52523137).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52523133 - 2² = 52523129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52523137) 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 7 ways as a sum of consecutive naturals, for example, 673335 + ... + 673412.

It is an arithmetic number, because the mean of its divisors is an integer number (9427236).

Almost surely, 2^52523133 is an apocalyptic number.

It is an amenable number.

52523133 is a deficient number, since it is larger than the sum of its proper divisors (22894755).

52523133 is a wasteful number, since it uses less digits than its factorization.

52523133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346763.

The product of its digits is 2700, while the sum is 24.

The square root of 52523133 is about 7247.2845259449. The cubic root of 52523133 is about 374.4986081375.

Adding to 52523133 its reverse (33132525), we get a palindrome (85655658).

It can be divided in two parts, 5252 and 3133, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 52523133 in words is "fifty-two million, five hundred twenty-three thousand, one hundred thirty-three".