52253152 has 48 divisors (see below), whose sum is σ = 118056960. Its totient is φ = 22301568.

The previous prime is 52253081. The next prime is 52253153. The reversal of 52253152 is 25135225.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52253153) 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, 107053 + ... + 107539.

It is an arithmetic number, because the mean of its divisors is an integer number (2459520).

Almost surely, 2^52253152 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 52253152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59028480).

52253152 is an abundant number, since it is smaller than the sum of its proper divisors (65803808).

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

52253152 is a wasteful number, since it uses less digits than its factorization.

52253152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983 (or 975 counting only the distinct ones).

The product of its digits is 3000, while the sum is 25.

The square root of 52253152 is about 7228.6341725114. The cubic root of 52253152 is about 373.8558358454.

Adding to 52253152 its reverse (25135225), we get a palindrome (77388377).

The spelling of 52253152 in words is "fifty-two million, two hundred fifty-three thousand, one hundred fifty-two".