52527503 has 4 divisors (see below), whose sum is σ = 60031440. Its totient is φ = 45023568.

The previous prime is 52527493. The next prime is 52527509. The reversal of 52527503 is 30572525.

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 52527503 - 2⁴ = 52527487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52527509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3751958 + ... + 3751971.

It is an arithmetic number, because the mean of its divisors is an integer number (15007860).

Almost surely, 2^52527503 is an apocalyptic number.

52527503 is a deficient number, since it is larger than the sum of its proper divisors (7503937).

52527503 is an equidigital number, since it uses as much as digits as its factorization.

52527503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7503936.

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

The square root of 52527503 is about 7247.5860119077. The cubic root of 52527503 is about 374.5089941233.

The spelling of 52527503 in words is "fifty-two million, five hundred twenty-seven thousand, five hundred three".