52503524 has 12 divisors (see below), whose sum is σ = 91942704. Its totient is φ = 26234184.

The previous prime is 52503523. The next prime is 52503541. The reversal of 52503524 is 42530525.

It is a junction number, because it is equal to n+sod(n) for n = 52503493 and 52503502.

It is not an unprimeable number, because it can be changed into a prime (52503523) 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, 4187 + ... + 11069.

It is an arithmetic number, because the mean of its divisors is an integer number (7661892).

Almost surely, 2^52503524 is an apocalyptic number.

It is an amenable number.

52503524 is a deficient number, since it is larger than the sum of its proper divisors (39439180).

52503524 is a wasteful number, since it uses less digits than its factorization.

52503524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8794 (or 8792 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 52503524 is about 7245.9315481172. The cubic root of 52503524 is about 374.4519972009.

It can be divided in two parts, 52503 and 524, that multiplied together give a palindrome (27511572).

The spelling of 52503524 in words is "fifty-two million, five hundred three thousand, five hundred twenty-four".