52750507 has 16 divisors (see below), whose sum is σ = 58678560. Its totient is φ = 47190528.

The previous prime is 52750483. The next prime is 52750513. The reversal of 52750507 is 70505725.

52750507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52750507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52750597) 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 15 ways as a sum of consecutive naturals, for example, 32233 + ... + 33829.

It is an arithmetic number, because the mean of its divisors is an integer number (3667410).

Almost surely, 2^52750507 is an apocalyptic number.

52750507 is a deficient number, since it is larger than the sum of its proper divisors (5928053).

52750507 is a wasteful number, since it uses less digits than its factorization.

52750507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710.

The product of its (nonzero) digits is 12250, while the sum is 31.

The square root of 52750507 is about 7262.9544264025. The cubic root of 52750507 is about 375.0382349163.

The spelling of 52750507 in words is "fifty-two million, seven hundred fifty thousand, five hundred seven".