52433342 has 32 divisors (see below), whose sum is σ = 87804864. Its totient is φ = 23328000.

The previous prime is 52433333. The next prime is 52433357. The reversal of 52433342 is 24333425.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 107423 + ... + 107909.

It is an arithmetic number, because the mean of its divisors is an integer number (2743902).

Almost surely, 2^52433342 is an apocalyptic number.

52433342 is a deficient number, since it is larger than the sum of its proper divisors (35371522).

52433342 is a wasteful number, since it uses less digits than its factorization.

52433342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644.

The product of its digits is 8640, while the sum is 26.

The square root of 52433342 is about 7241.0870730851. The cubic root of 52433342 is about 374.2850781939.

Adding to 52433342 its reverse (24333425), we get a palindrome (76766767).

The spelling of 52433342 in words is "fifty-two million, four hundred thirty-three thousand, three hundred forty-two".