53432242 has 8 divisors (see below), whose sum is σ = 80197632. Its totient is φ = 26699700.

The previous prime is 53432231. The next prime is 53432263. The reversal of 53432242 is 24223435.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3634 + ... + 10957.

It is an arithmetic number, because the mean of its divisors is an integer number (10024704).

Almost surely, 2^53432242 is an apocalyptic number.

53432242 is a deficient number, since it is larger than the sum of its proper divisors (26765390).

53432242 is a wasteful number, since it uses less digits than its factorization.

53432242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16424.

The product of its digits is 5760, while the sum is 25.

The square root of 53432242 is about 7309.7361101479. The cubic root of 53432242 is about 376.6469594026.

Adding to 53432242 its reverse (24223435), we get a palindrome (77655677).

The spelling of 53432242 in words is "fifty-three million, four hundred thirty-two thousand, two hundred forty-two".