52109943 has 8 divisors (see below), whose sum is σ = 69868800. Its totient is φ = 34545528.

The previous prime is 52109933. The next prime is 52109983. The reversal of 52109943 is 34990125.

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

It is not a de Polignac number, because 52109943 - 2¹⁸ = 51847799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52109923) 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, 47983 + ... + 49056.

It is an arithmetic number, because the mean of its divisors is an integer number (8733600).

Almost surely, 2^52109943 is an apocalyptic number.

52109943 is a deficient number, since it is larger than the sum of its proper divisors (17758857).

52109943 is a wasteful number, since it uses less digits than its factorization.

52109943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97221.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 52109943 is about 7218.7217012432. The cubic root of 52109943 is about 373.5139840179.

The spelling of 52109943 in words is "fifty-two million, one hundred nine thousand, nine hundred forty-three".