53243352 has 32 divisors (see below), whose sum is σ = 147898800. Its totient is φ = 17747712.

The previous prime is 53243347. The next prime is 53243357. The reversal of 53243352 is 25334235.

53243352 is a `hidden beast` number, since 5 + 324 + 335 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (53243347) and next prime (53243357).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53243357) 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, 123033 + ... + 123464.

Almost surely, 2^53243352 is an apocalyptic number.

It is an amenable number.

53243352 is an abundant number, since it is smaller than the sum of its proper divisors (94655448).

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

53243352 is a wasteful number, since it uses less digits than its factorization.

53243352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246512 (or 246502 counting only the distinct ones).

The product of its digits is 10800, while the sum is 27.

The square root of 53243352 is about 7296.8042319909. The cubic root of 53243352 is about 376.2026031987.

Adding to 53243352 its reverse (25334235), we get a palindrome (78577587).

The spelling of 53243352 in words is "fifty-three million, two hundred forty-three thousand, three hundred fifty-two".