52609152 has 64 divisors (see below), whose sum is σ = 147981600. Its totient is φ = 16502784.

The previous prime is 52609147. The next prime is 52609159. The reversal of 52609152 is 25190625.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (52609159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2499 + ... + 10557.

Almost surely, 2^52609152 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 52609152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73990800).

52609152 is an abundant number, since it is smaller than the sum of its proper divisors (95372448).

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

52609152 is a wasteful number, since it uses less digits than its factorization.

52609152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8093 (or 8081 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 52609152 is about 7253.2166657284. The cubic root of 52609152 is about 374.7029398540.

Adding to 52609152 its reverse (25190625), we get a palindrome (77799777).

The spelling of 52609152 in words is "fifty-two million, six hundred nine thousand, one hundred fifty-two".