52032331 has 8 divisors (see below), whose sum is σ = 56319200. Its totient is φ = 47786112.

The previous prime is 52032313. The next prime is 52032347. The reversal of 52032331 is 13323025.

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 52032331 - 2¹⁹ = 51508043 is a prime.

It is a super-2 number, since 2×52032331² = 5414726938587122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52032299 and 52032308.

It is not an unprimeable number, because it can be changed into a prime (52032301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7470 + ... + 12643.

It is an arithmetic number, because the mean of its divisors is an integer number (7039900).

Almost surely, 2^52032331 is an apocalyptic number.

52032331 is a deficient number, since it is larger than the sum of its proper divisors (4286869).

52032331 is a wasteful number, since it uses less digits than its factorization.

52032331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20325.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 52032331 is about 7213.3439540895. The cubic root of 52032331 is about 373.3284559489.

Adding to 52032331 its reverse (13323025), we get a palindrome (65355356).

The spelling of 52032331 in words is "fifty-two million, thirty-two thousand, three hundred thirty-one".