52905291 has 8 divisors (see below), whose sum is σ = 74253120. Its totient is φ = 33413832.

The previous prime is 52905287. The next prime is 52905299. The reversal of 52905291 is 19250925.

52905291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 52905291 - 2² = 52905287 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52905299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464025 + ... + 464138.

It is an arithmetic number, because the mean of its divisors is an integer number (9281640).

Almost surely, 2^52905291 is an apocalyptic number.

52905291 is a deficient number, since it is larger than the sum of its proper divisors (21347829).

52905291 is a wasteful number, since it uses less digits than its factorization.

52905291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928185.

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 52905291 is about 7273.6023399688. The cubic root of 52905291 is about 375.4046973187.

The spelling of 52905291 in words is "fifty-two million, nine hundred five thousand, two hundred ninety-one".