52805417 has 32 divisors (see below), whose sum is σ = 66769920. Its totient is φ = 40734720.

The previous prime is 52805411. The next prime is 52805429. The reversal of 52805417 is 71450825.

It is not a de Polignac number, because 52805417 - 2²⁰ = 51756841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52805411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 385373 + ... + 385509.

It is an arithmetic number, because the mean of its divisors is an integer number (2086560).

Almost surely, 2^52805417 is an apocalyptic number.

It is an amenable number.

52805417 is a deficient number, since it is larger than the sum of its proper divisors (13964503).

52805417 is a wasteful number, since it uses less digits than its factorization.

52805417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 52805417 is about 7266.7335853188. The cubic root of 52805417 is about 375.1683202893.

The spelling of 52805417 in words is "fifty-two million, eight hundred five thousand, four hundred seventeen".