52443588 has 48 divisors (see below), whose sum is σ = 128701440. Its totient is φ = 16588704.

The previous prime is 52443581. The next prime is 52443593. The reversal of 52443588 is 88534425.

Its product of digits (153600) is a multiple of the sum of its prime factors (1536).

It is not an unprimeable number, because it can be changed into a prime (52443581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37681 + ... + 39047.

It is an arithmetic number, because the mean of its divisors is an integer number (2681280).

Almost surely, 2^52443588 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 52443588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64350720).

52443588 is an abundant number, since it is smaller than the sum of its proper divisors (76257852).

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

52443588 is a wasteful number, since it uses less digits than its factorization.

52443588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536 (or 1534 counting only the distinct ones).

The product of its digits is 153600, while the sum is 39.

The square root of 52443588 is about 7241.7945289824. The cubic root of 52443588 is about 374.3094562900.

The spelling of 52443588 in words is "fifty-two million, four hundred forty-three thousand, five hundred eighty-eight".