52334642 has 4 divisors (see below), whose sum is σ = 78501966. Its totient is φ = 26167320.

The previous prime is 52334629. The next prime is 52334657. The reversal of 52334642 is 24643325.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26822041 + 25512601 = 5179^2 + 5051^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13083659 + ... + 13083662.

Almost surely, 2^52334642 is an apocalyptic number.

52334642 is a deficient number, since it is larger than the sum of its proper divisors (26167324).

52334642 is a wasteful number, since it uses less digits than its factorization.

52334642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26167323.

The product of its digits is 17280, while the sum is 29.

The square root of 52334642 is about 7234.2685877703. The cubic root of 52334642 is about 374.0500805138.

Adding to 52334642 its reverse (24643325), we get a palindrome (76977967).

The spelling of 52334642 in words is "fifty-two million, three hundred thirty-four thousand, six hundred forty-two".