40052504 has 16 divisors (see below), whose sum is σ = 76372200. Its totient is φ = 19686592.

The previous prime is 40052489. The next prime is 40052521. The reversal of 40052504 is 40525004.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 41957 + ... + 42900.

Almost surely, 2^40052504 is an apocalyptic number.

It is an amenable number.

40052504 is a deficient number, since it is larger than the sum of its proper divisors (36319696).

40052504 is a wasteful number, since it uses less digits than its factorization.

40052504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84922 (or 84918 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 40052504 is about 6328.7047647998. The cubic root of 40052504 is about 342.1447582082.

Adding to 40052504 its reverse (40525004), we get a palindrome (80577508).

The spelling of 40052504 in words is "forty million, fifty-two thousand, five hundred four".