52328544 has 24 divisors (see below), whose sum is σ = 137362680. Its totient is φ = 17442816.

The previous prime is 52328537. The next prime is 52328569. The reversal of 52328544 is 44582325.

It is a tau number, because it is divible by the number of its divisors (24).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272449 + ... + 272640.

It is an arithmetic number, because the mean of its divisors is an integer number (5723445).

Almost surely, 2^52328544 is an apocalyptic number.

It is an amenable number.

52328544 is an abundant number, since it is smaller than the sum of its proper divisors (85034136).

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

52328544 is a wasteful number, since it uses less digits than its factorization.

52328544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545102 (or 545094 counting only the distinct ones).

The product of its digits is 38400, while the sum is 33.

The square root of 52328544 is about 7233.8471092497. The cubic root of 52328544 is about 374.0355519217.

The spelling of 52328544 in words is "fifty-two million, three hundred twenty-eight thousand, five hundred forty-four".