53632242 has 12 divisors (see below), whose sum is σ = 116203230. Its totient is φ = 17877408.

The previous prime is 53632207. The next prime is 53632253. The reversal of 53632242 is 24223635.

53632242 is a `hidden beast` number, since 5 + 3 + 632 + 24 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 52838361 + 793881 = 7269^2 + 891^2 .

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, 1489767 + ... + 1489802.

Almost surely, 2^53632242 is an apocalyptic number.

53632242 is an abundant number, since it is smaller than the sum of its proper divisors (62570988).

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

53632242 is a wasteful number, since it uses less digits than its factorization.

53632242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2979577 (or 2979574 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 53632242 is about 7323.4037168519. The cubic root of 53632242 is about 377.1163114679.

Adding to 53632242 its reverse (24223635), we get a palindrome (77855877).

The spelling of 53632242 in words is "fifty-three million, six hundred thirty-two thousand, two hundred forty-two".