53242212 has 24 divisors (see below), whose sum is σ = 124364800. Its totient is φ = 17728416.

The previous prime is 53242207. The next prime is 53242219. The reversal of 53242212 is 21224235.

It is not an unprimeable number, because it can be changed into a prime (53242219) 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, 13614 + ... + 17082.

Almost surely, 2^53242212 is an apocalyptic number.

It is an amenable number.

53242212 is an abundant number, since it is smaller than the sum of its proper divisors (71122588).

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

53242212 is a wasteful number, since it uses less digits than its factorization.

53242212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4755 (or 4753 counting only the distinct ones).

The product of its digits is 960, while the sum is 21.

The square root of 53242212 is about 7296.7261151834. The cubic root of 53242212 is about 376.1999182061.

Adding to 53242212 its reverse (21224235), we get a palindrome (74466447).

The spelling of 53242212 in words is "fifty-three million, two hundred forty-two thousand, two hundred twelve".