52345213 has 8 divisors (see below), whose sum is σ = 53580960. Its totient is φ = 51121200.

The previous prime is 52345211. The next prime is 52345219. The reversal of 52345213 is 31254325.

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 52345213 - 2¹ = 52345211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52345211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6438 + ... + 12088.

It is an arithmetic number, because the mean of its divisors is an integer number (6697620).

Almost surely, 2^52345213 is an apocalyptic number.

It is an amenable number.

52345213 is a deficient number, since it is larger than the sum of its proper divisors (1235747).

52345213 is a wasteful number, since it uses less digits than its factorization.

52345213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5867.

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

The square root of 52345213 is about 7234.9991706979. Note that the first 3 decimals coincide. The cubic root of 52345213 is about 374.0752634331.

Adding to 52345213 its reverse (31254325), we get a palindrome (83599538).

The spelling of 52345213 in words is "fifty-two million, three hundred forty-five thousand, two hundred thirteen".