52300533 has 4 divisors (see below), whose sum is σ = 69734048. Its totient is φ = 34867020.

The previous prime is 52300531. The next prime is 52300537. The reversal of 52300533 is 33500325.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 52300533 - 2¹ = 52300531 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52300531) 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, 8716753 + ... + 8716758.

It is an arithmetic number, because the mean of its divisors is an integer number (17433512).

Almost surely, 2^52300533 is an apocalyptic number.

It is an amenable number.

52300533 is a deficient number, since it is larger than the sum of its proper divisors (17433515).

52300533 is a wasteful number, since it uses less digits than its factorization.

52300533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17433514.

The product of its (nonzero) digits is 1350, while the sum is 21.

The square root of 52300533 is about 7231.9107433651. The cubic root of 52300533 is about 373.9688007184.

Adding to 52300533 its reverse (33500325), we get a palindrome (85800858).

The spelling of 52300533 in words is "fifty-two million, three hundred thousand, five hundred thirty-three".