52047075 has 12 divisors (see below), whose sum is σ = 86051288. Its totient is φ = 27758400.

The previous prime is 52047067. The next prime is 52047077. The reversal of 52047075 is 57074025.

52047075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52047075 - 2³ = 52047067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52047077) 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 11 ways as a sum of consecutive naturals, for example, 346906 + ... + 347055.

Almost surely, 2^52047075 is an apocalyptic number.

52047075 is a deficient number, since it is larger than the sum of its proper divisors (34004213).

52047075 is a wasteful number, since it uses less digits than its factorization.

52047075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693974 (or 693969 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 52047075 is about 7214.3658764995. The cubic root of 52047075 is about 373.3637150197.

The spelling of 52047075 in words is "fifty-two million, forty-seven thousand, seventy-five".