52750523 has 16 divisors (see below), whose sum is σ = 63538176. Its totient is φ = 42815520.

The previous prime is 52750519. The next prime is 52750531. The reversal of 52750523 is 32505725.

It is a cyclic number.

It is not a de Polignac number, because 52750523 - 2² = 52750519 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52750513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14993 + ... + 18173.

It is an arithmetic number, because the mean of its divisors is an integer number (3971136).

Almost surely, 2^52750523 is an apocalyptic number.

52750523 is a deficient number, since it is larger than the sum of its proper divisors (10787653).

52750523 is a wasteful number, since it uses less digits than its factorization.

52750523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3314.

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 52750523 is about 7262.9555278826. The cubic root of 52750523 is about 375.0382728344.

The spelling of 52750523 in words is "fifty-two million, seven hundred fifty thousand, five hundred twenty-three".