52236831 has 8 divisors (see below), whose sum is σ = 70052400. Its totient is φ = 34622912.

The previous prime is 52236809. The next prime is 52236857. The reversal of 52236831 is 13863225.

52236831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 52236831 - 2¹³ = 52228639 is a prime.

It is a super-2 number, since 2×52236831² = 5457373025845122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52236031) 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, 49806 + ... + 50843.

It is an arithmetic number, because the mean of its divisors is an integer number (8756550).

Almost surely, 2^52236831 is an apocalyptic number.

52236831 is a deficient number, since it is larger than the sum of its proper divisors (17815569).

52236831 is a wasteful number, since it uses less digits than its factorization.

52236831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100825.

The product of its digits is 8640, while the sum is 30.

The square root of 52236831 is about 7227.5051712192. The cubic root of 52236831 is about 373.8169078174.

The spelling of 52236831 in words is "fifty-two million, two hundred thirty-six thousand, eight hundred thirty-one".