52332542 has 4 divisors (see below), whose sum is σ = 78498816. Its totient is φ = 26166270.

The previous prime is 52332503. The next prime is 52332547. The reversal of 52332542 is 24523325.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52332547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13083134 + ... + 13083137.

It is an arithmetic number, because the mean of its divisors is an integer number (19624704).

Almost surely, 2^52332542 is an apocalyptic number.

52332542 is a deficient number, since it is larger than the sum of its proper divisors (26166274).

52332542 is a wasteful number, since it uses less digits than its factorization.

52332542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26166273.

The product of its digits is 7200, while the sum is 26.

The square root of 52332542 is about 7234.1234437905. The cubic root of 52332542 is about 374.0450773543.

Adding to 52332542 its reverse (24523325), we get a palindrome (76855867).

The spelling of 52332542 in words is "fifty-two million, three hundred thirty-two thousand, five hundred forty-two".