52452732 has 12 divisors (see below), whose sum is σ = 122389736. Its totient is φ = 17484240.

The previous prime is 52452731. The next prime is 52452737. The reversal of 52452732 is 23725425.

52452732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 52452732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52452731) by changing a digit.

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, 2185519 + ... + 2185542.

Almost surely, 2^52452732 is an apocalyptic number.

It is an amenable number.

52452732 is an abundant number, since it is smaller than the sum of its proper divisors (69937004).

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

52452732 is a wasteful number, since it uses less digits than its factorization.

52452732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4371068 (or 4371066 counting only the distinct ones).

The product of its digits is 16800, while the sum is 30.

The square root of 52452732 is about 7242.4258366931. The cubic root of 52452732 is about 374.3312097391.

The spelling of 52452732 in words is "fifty-two million, four hundred fifty-two thousand, seven hundred thirty-two".