52503324 has 48 divisors (see below), whose sum is σ = 126271488. Its totient is φ = 16970688.

The previous prime is 52503317. The next prime is 52503349. The reversal of 52503324 is 42330525.

It is a junction number, because it is equal to n+sod(n) for n = 52503294 and 52503303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71262 + ... + 71994.

It is an arithmetic number, because the mean of its divisors is an integer number (2630656).

Almost surely, 2^52503324 is an apocalyptic number.

It is an amenable number.

52503324 is an abundant number, since it is smaller than the sum of its proper divisors (73768164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52503324 is a wasteful number, since it uses less digits than its factorization.

52503324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914 (or 912 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 52503324 is about 7245.9177472560. The cubic root of 52503324 is about 374.4515217376.

Adding to 52503324 its reverse (42330525), we get a palindrome (94833849).

The spelling of 52503324 in words is "fifty-two million, five hundred three thousand, three hundred twenty-four".