52530032 has 10 divisors (see below), whose sum is σ = 101776968. Its totient is φ = 26265008.

The previous prime is 52530019. The next prime is 52530053. The reversal of 52530032 is 23003525.

It is a junction number, because it is equal to n+sod(n) for n = 52529986 and 52530013.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1641548 + ... + 1641579.

Almost surely, 2^52530032 is an apocalyptic number.

It is an amenable number.

52530032 is a deficient number, since it is larger than the sum of its proper divisors (49246936).

52530032 is a wasteful number, since it uses less digits than its factorization.

52530032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3283135 (or 3283129 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 52530032 is about 7247.7604816936. The cubic root of 52530032 is about 374.5150044226.

Adding to 52530032 its reverse (23003525), we get a palindrome (75533557).

The spelling of 52530032 in words is "fifty-two million, five hundred thirty thousand, thirty-two".