53152352 has 48 divisors (see below), whose sum is σ = 117863424. Its totient is φ = 23376000.

The previous prime is 53152283. The next prime is 53152381. The reversal of 53152352 is 25325135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8477 + ... + 13347.

It is an arithmetic number, because the mean of its divisors is an integer number (2455488).

Almost surely, 2^53152352 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 53152352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58931712).

53152352 is an abundant number, since it is smaller than the sum of its proper divisors (64711072).

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

53152352 is a wasteful number, since it uses less digits than its factorization.

53152352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4923 (or 4915 counting only the distinct ones).

The product of its digits is 4500, while the sum is 26.

The square root of 53152352 is about 7290.5659588265. The cubic root of 53152352 is about 375.9881541462.

Adding to 53152352 its reverse (25325135), we get a palindrome (78477487).

It can be divided in two parts, 5315 and 2352, that added together give a palindrome (7667).

The spelling of 53152352 in words is "fifty-three million, one hundred fifty-two thousand, three hundred fifty-two".