52327645 has 16 divisors (see below), whose sum is σ = 65842560. Its totient is φ = 39847104.

The previous prime is 52327637. The next prime is 52327673. The reversal of 52327645 is 54672325.

It is a cyclic number.

It is not a de Polignac number, because 52327645 - 2³ = 52327637 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52327645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25342 + ... + 27328.

It is an arithmetic number, because the mean of its divisors is an integer number (4115160).

Almost surely, 2^52327645 is an apocalyptic number.

It is an amenable number.

52327645 is a deficient number, since it is larger than the sum of its proper divisors (13514915).

52327645 is a wasteful number, since it uses less digits than its factorization.

52327645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244.

The product of its digits is 50400, while the sum is 34.

The square root of 52327645 is about 7233.7849705393. The cubic root of 52327645 is about 374.0334099430.

The spelling of 52327645 in words is "fifty-two million, three hundred twenty-seven thousand, six hundred forty-five".