53152652 has 48 divisors (see below), whose sum is σ = 114240000. Its totient is φ = 21570192.

The previous prime is 53152639. The next prime is 53152661. The reversal of 53152652 is 25625135.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25049 + ... + 27087.

It is an arithmetic number, because the mean of its divisors is an integer number (2380000).

Almost surely, 2^53152652 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 53152652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57120000).

53152652 is an abundant number, since it is smaller than the sum of its proper divisors (61087348).

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

53152652 is a wasteful number, since it uses less digits than its factorization.

53152652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083 (or 2067 counting only the distinct ones).

The product of its digits is 9000, while the sum is 29.

The square root of 53152652 is about 7290.5865333319. The cubic root of 53152652 is about 375.9888615231.

Adding to 53152652 its reverse (25625135), we get a palindrome (78777787).

The spelling of 53152652 in words is "fifty-three million, one hundred fifty-two thousand, six hundred fifty-two".