53032242 has 32 divisors (see below), whose sum is σ = 111384000. Its totient is φ = 16809408.

The previous prime is 53032193. The next prime is 53032283. The reversal of 53032242 is 24223035.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9384 + ... + 13932.

It is an arithmetic number, because the mean of its divisors is an integer number (3480750).

Almost surely, 2^53032242 is an apocalyptic number.

53032242 is an abundant number, since it is smaller than the sum of its proper divisors (58351758).

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

53032242 is a wasteful number, since it uses less digits than its factorization.

53032242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4650.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 53032242 is about 7282.3239422591. The cubic root of 53032242 is about 375.7047298969.

Adding to 53032242 its reverse (24223035), we get a palindrome (77255277).

The spelling of 53032242 in words is "fifty-three million, thirty-two thousand, two hundred forty-two".