52905479 has 8 divisors (see below), whose sum is σ = 61110288. Its totient is φ = 45266560.

The previous prime is 52905473. The next prime is 52905487. The reversal of 52905479 is 97450925.

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 52905479 - 2¹² = 52901383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52905473) 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, 141272 + ... + 141645.

It is an arithmetic number, because the mean of its divisors is an integer number (7638786).

Almost surely, 2^52905479 is an apocalyptic number.

52905479 is a deficient number, since it is larger than the sum of its proper divisors (8204809).

52905479 is a wasteful number, since it uses less digits than its factorization.

52905479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282945.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 52905479 is about 7273.6152634024. The cubic root of 52905479 is about 375.4051419875.

The spelling of 52905479 in words is "fifty-two million, nine hundred five thousand, four hundred seventy-nine".