52324531 has 4 divisors (see below), whose sum is σ = 59799472. Its totient is φ = 44849592.

The previous prime is 52324529. The next prime is 52324543. The reversal of 52324531 is 13542325.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52324531 - 2¹ = 52324529 is a prime.

It is a super-2 number, since 2×52324531² = 5475713088739922, 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 = 52324496 and 52324505.

It is not an unprimeable number, because it can be changed into a prime (52327531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3737460 + ... + 3737473.

It is an arithmetic number, because the mean of its divisors is an integer number (14949868).

Almost surely, 2^52324531 is an apocalyptic number.

52324531 is a deficient number, since it is larger than the sum of its proper divisors (7474941).

52324531 is an equidigital number, since it uses as much as digits as its factorization.

52324531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7474940.

The product of its digits is 3600, while the sum is 25.

The square root of 52324531 is about 7233.5697273200. The cubic root of 52324531 is about 374.0259902630.

Adding to 52324531 its reverse (13542325), we get a palindrome (65866856).

The spelling of 52324531 in words is "fifty-two million, three hundred twenty-four thousand, five hundred thirty-one".