52048288 has 48 divisors (see below), whose sum is σ = 109222344. Its totient is φ = 24330240.

The previous prime is 52048267. The next prime is 52048289. The reversal of 52048288 is 88284025.

It can be written as a sum of positive squares in 4 ways, for example, as 52012944 + 35344 = 7212^2 + 188^2 .

It is not an unprimeable number, because it can be changed into a prime (52048289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130906 + ... + 131302.

Almost surely, 2^52048288 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 52048288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54611172).

52048288 is an abundant number, since it is smaller than the sum of its proper divisors (57174056).

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

52048288 is a wasteful number, since it uses less digits than its factorization.

52048288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 37.

The square root of 52048288 is about 7214.4499443825. The cubic root of 52048288 is about 373.3666155136.

The spelling of 52048288 in words is "fifty-two million, forty-eight thousand, two hundred eighty-eight".