52345633 has 4 divisors (see below), whose sum is σ = 52387840. Its totient is φ = 52303428.

The previous prime is 52345613. The next prime is 52345681. The reversal of 52345633 is 33654325.

It is a happy number.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52345633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52345595 and 52345604.

It is not an unprimeable number, because it can be changed into a prime (52345603) 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, 19185 + ... + 21742.

It is an arithmetic number, because the mean of its divisors is an integer number (13096960).

Almost surely, 2^52345633 is an apocalyptic number.

It is an amenable number.

52345633 is a deficient number, since it is larger than the sum of its proper divisors (42207).

52345633 is a wasteful number, since it uses less digits than its factorization.

52345633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42206.

The product of its digits is 32400, while the sum is 31.

The square root of 52345633 is about 7235.0281962132. The cubic root of 52345633 is about 374.0762639142.

Adding to 52345633 its reverse (33654325), we get a palindrome (85999958).

The spelling of 52345633 in words is "fifty-two million, three hundred forty-five thousand, six hundred thirty-three".