52448345 has 8 divisors (see below), whose sum is σ = 64005120. Its totient is φ = 41247280.

The previous prime is 52448317. The next prime is 52448353. The reversal of 52448345 is 54384425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52448345 - 2¹⁶ = 52382809 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88601 + ... + 89190.

It is an arithmetic number, because the mean of its divisors is an integer number (8000640).

Almost surely, 2^52448345 is an apocalyptic number.

It is an amenable number.

52448345 is a deficient number, since it is larger than the sum of its proper divisors (11556775).

52448345 is a wasteful number, since it uses less digits than its factorization.

52448345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177855.

The product of its digits is 76800, while the sum is 35.

The square root of 52448345 is about 7242.1229622259. The cubic root of 52448345 is about 374.3207734425.

The spelling of 52448345 in words is "fifty-two million, four hundred forty-eight thousand, three hundred forty-five".