52107447 has 8 divisors (see below), whose sum is σ = 79401856. Its totient is φ = 29775672.

The previous prime is 52107383. The next prime is 52107449. The reversal of 52107447 is 74470125.

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

It is not a de Polignac number, because 52107447 - 2⁶ = 52107383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52107449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1240633 + ... + 1240674.

It is an arithmetic number, because the mean of its divisors is an integer number (9925232).

Almost surely, 2^52107447 is an apocalyptic number.

52107447 is a deficient number, since it is larger than the sum of its proper divisors (27294409).

52107447 is a wasteful number, since it uses less digits than its factorization.

52107447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481317.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 52107447 is about 7218.5488153783. The cubic root of 52107447 is about 373.5080203077.

The spelling of 52107447 in words is "fifty-two million, one hundred seven thousand, four hundred forty-seven".