52326745 has 16 divisors (see below), whose sum is σ = 64758528. Its totient is φ = 40568320.

The previous prime is 52326721. The next prime is 52326761. The reversal of 52326745 is 54762325.

It is not a de Polignac number, because 52326745 - 2⁵ = 52326713 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52326745.

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, 24105 + ... + 26185.

It is an arithmetic number, because the mean of its divisors is an integer number (4047408).

Almost surely, 2^52326745 is an apocalyptic number.

It is an amenable number.

52326745 is a deficient number, since it is larger than the sum of its proper divisors (12431783).

52326745 is a wasteful number, since it uses less digits than its factorization.

52326745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240.

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

The square root of 52326745 is about 7233.7227621744. The cubic root of 52326745 is about 374.0312655571.

The spelling of 52326745 in words is "fifty-two million, three hundred twenty-six thousand, seven hundred forty-five".