52326528 has 64 divisors (see below), whose sum is σ = 142269600. Its totient is φ = 17031168.

The previous prime is 52326517. The next prime is 52326539. The reversal of 52326528 is 82562325.

It is an interprime number because it is at equal distance from previous prime (52326517) and next prime (52326539).

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14928 + ... + 18096.

Almost surely, 2^52326528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52326528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71134800).

52326528 is an abundant number, since it is smaller than the sum of its proper divisors (89943072).

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

52326528 is a wasteful number, since it uses less digits than its factorization.

52326528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229 (or 3217 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 52326528 is about 7233.7077629664. The cubic root of 52326528 is about 374.0307485181.

The spelling of 52326528 in words is "fifty-two million, three hundred twenty-six thousand, five hundred twenty-eight".