4005053404 has 24 divisors (see below), whose sum is σ = 7650534528. Its totient is φ = 1819401840.

The previous prime is 4005053321. The next prime is 4005053417. The reversal of 4005053404 is 4043505004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50817 + ... + 102919.

It is an arithmetic number, because the mean of its divisors is an integer number (318772272).

Almost surely, 2^4005053404 is an apocalyptic number.

4005053404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4005053404 is a deficient number, since it is larger than the sum of its proper divisors (3645481124).

4005053404 is a wasteful number, since it uses less digits than its factorization.

4005053404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53865 (or 53863 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 4005053404 is about 63285.4912598456. The cubic root of 4005053404 is about 1588.0692522255.

Adding to 4005053404 its reverse (4043505004), we get a palindrome (8048558408).

The spelling of 4005053404 in words is "four billion, five million, fifty-three thousand, four hundred four".