52108969 has 8 divisors (see below), whose sum is σ = 58806720. Its totient is φ = 45738000.

The previous prime is 52108957. The next prime is 52108993. The reversal of 52108969 is 96980125.

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

It is not a de Polignac number, because 52108969 - 2⁵ = 52108937 is a prime.

It is a super-2 number, since 2×52108969² = 5430689300485922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52108949) 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, 81357 + ... + 81994.

It is an arithmetic number, because the mean of its divisors is an integer number (7350840).

Almost surely, 2^52108969 is an apocalyptic number.

It is an amenable number.

52108969 is a deficient number, since it is larger than the sum of its proper divisors (6697751).

52108969 is a wasteful number, since it uses less digits than its factorization.

52108969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163391.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 52108969 is about 7218.6542374601. The cubic root of 52108969 is about 373.5116568556.

The spelling of 52108969 in words is "fifty-two million, one hundred eight thousand, nine hundred sixty-nine".