52042132 has 12 divisors (see below), whose sum is σ = 91125216. Its totient is φ = 26006360.

The previous prime is 52042097. The next prime is 52042139. The reversal of 52042132 is 23124025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52042139) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 9657 + ... + 14047.

It is an arithmetic number, because the mean of its divisors is an integer number (7593768).

Almost surely, 2^52042132 is an apocalyptic number.

It is an amenable number.

52042132 is a deficient number, since it is larger than the sum of its proper divisors (39083084).

52042132 is a wasteful number, since it uses less digits than its factorization.

52042132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7358 (or 7356 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 52042132 is about 7214.0232880134. The cubic root of 52042132 is about 373.3518949813.

Adding to 52042132 its reverse (23124025), we get a palindrome (75166157).

The spelling of 52042132 in words is "fifty-two million, forty-two thousand, one hundred thirty-two".