52575000747 has 4 divisors (see below), whose sum is σ = 70100001000. Its totient is φ = 35050000496.

The previous prime is 52575000733. The next prime is 52575000773. The reversal of 52575000747 is 74700057525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52575000747 - 2¹⁸ = 52574738603 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52575000699 and 52575000708.

It is not an unprimeable number, because it can be changed into a prime (52575000727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8762500122 + ... + 8762500127.

It is an arithmetic number, because the mean of its divisors is an integer number (17525000250).

Almost surely, 2^52575000747 is an apocalyptic number.

52575000747 is a deficient number, since it is larger than the sum of its proper divisors (17525000253).

52575000747 is a wasteful number, since it uses less digits than its factorization.

52575000747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17525000252.

The product of its (nonzero) digits is 343000, while the sum is 42.

The spelling of 52575000747 in words is "fifty-two billion, five hundred seventy-five million, seven hundred forty-seven", and thus it is an aban number.