52758075 has 12 divisors (see below), whose sum is σ = 87226808. Its totient is φ = 28137600.

The previous prime is 52758059. The next prime is 52758077. The reversal of 52758075 is 57085725.

It is not a de Polignac number, because 52758075 - 2⁴ = 52758059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52758077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 351646 + ... + 351795.

Almost surely, 2^52758075 is an apocalyptic number.

52758075 is a deficient number, since it is larger than the sum of its proper divisors (34468733).

52758075 is a wasteful number, since it uses less digits than its factorization.

52758075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703454 (or 703449 counting only the distinct ones).

The product of its (nonzero) digits is 98000, while the sum is 39.

The square root of 52758075 is about 7263.4754078196. The cubic root of 52758075 is about 375.0561693640.

The spelling of 52758075 in words is "fifty-two million, seven hundred fifty-eight thousand, seventy-five".