52404532 has 12 divisors (see below), whose sum is σ = 93000096. Its totient is φ = 25833080.

The previous prime is 52404497. The next prime is 52404563. The reversal of 52404532 is 23540425.

52404532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52404497 and 52404506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91978 + ... + 92545.

It is an arithmetic number, because the mean of its divisors is an integer number (7750008).

Almost surely, 2^52404532 is an apocalyptic number.

It is an amenable number.

52404532 is a deficient number, since it is larger than the sum of its proper divisors (40595564).

52404532 is a wasteful number, since it uses less digits than its factorization.

52404532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184598 (or 184596 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 52404532 is about 7239.0974575564. The cubic root of 52404532 is about 374.2165141323.

Adding to 52404532 its reverse (23540425), we get a palindrome (75944957).

The spelling of 52404532 in words is "fifty-two million, four hundred four thousand, five hundred thirty-two".