52305152 has 36 divisors (see below), whose sum is σ = 106206240. Its totient is φ = 25701888.

The previous prime is 52305133. The next prime is 52305163. The reversal of 52305152 is 25150325.

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, 13373 + ... + 16835.

Almost surely, 2^52305152 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 52305152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53103120).

52305152 is an abundant number, since it is smaller than the sum of its proper divisors (53901088).

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

52305152 is an equidigital number, since it uses as much as digits as its factorization.

52305152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3538 (or 3524 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 52305152 is about 7232.2300848355. The cubic root of 52305152 is about 373.9798095995.

Adding to 52305152 its reverse (25150325), we get a palindrome (77455477).

The spelling of 52305152 in words is "fifty-two million, three hundred five thousand, one hundred fifty-two".