52331637 has 8 divisors (see below), whose sum is σ = 69896736. Its totient is φ = 34827152.

The previous prime is 52331611. The next prime is 52331651. The reversal of 52331637 is 73613325.

52331637 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 52331637 - 2⁸ = 52331381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52335637) 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, 13098 + ... + 16619.

It is an arithmetic number, because the mean of its divisors is an integer number (8737092).

Almost surely, 2^52331637 is an apocalyptic number.

It is an amenable number.

52331637 is a deficient number, since it is larger than the sum of its proper divisors (17565099).

52331637 is a wasteful number, since it uses less digits than its factorization.

52331637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30307.

The product of its digits is 11340, while the sum is 30.

The square root of 52331637 is about 7234.0608927490. The cubic root of 52331637 is about 374.0429211896.

The spelling of 52331637 in words is "fifty-two million, three hundred thirty-one thousand, six hundred thirty-seven".