52905 has 8 divisors (see below), whose sum is σ = 84672. Its totient is φ = 28208.

The previous prime is 52903. The next prime is 52919. The reversal of 52905 is 50925.

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

It is a cyclic number.

It is not a de Polignac number, because 52905 - 2¹ = 52903 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (52901) 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, 1749 + ... + 1778.

It is an arithmetic number, because the mean of its divisors is an integer number (10584).

2⁵²⁹⁰⁵ is an apocalyptic number.

It is an amenable number.

52905 is a deficient number, since it is larger than the sum of its proper divisors (31767).

52905 is a wasteful number, since it uses less digits than its factorization.

52905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3535.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 52905 is about 230.0108693084. The cubic root of 52905 is about 37.5404009026.

The spelling of 52905 in words is "fifty-two thousand, nine hundred five".