53412352 has 60 divisors (see below), whose sum is σ = 124202430. Its totient is φ = 22880256.

The previous prime is 53412343. The next prime is 53412383. The reversal of 53412352 is 25321435.

It can be written as a sum of positive squares in only one way, i.e., 49787136 + 3625216 = 7056^2 + 1904^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24024 + ... + 26152.

Almost surely, 2^53412352 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 53412352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62101215).

53412352 is an abundant number, since it is smaller than the sum of its proper divisors (70790078).

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

53412352 is an equidigital number, since it uses as much as digits as its factorization.

53412352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161 (or 2138 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 53412352 is about 7308.3754692818. The cubic root of 53412352 is about 376.6002183495.

Adding to 53412352 its reverse (25321435), we get a palindrome (78733787).

The spelling of 53412352 in words is "fifty-three million, four hundred twelve thousand, three hundred fifty-two".