4404053522523 has 16 divisors (see below), whose sum is σ = 6009019543296. Its totient is φ = 2867570418720.

The previous prime is 4404053522503. The next prime is 4404053522527. The reversal of 4404053522523 is 3252253504044.

It is a de Polignac number, because none of the positive numbers 2^k-4404053522523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4404053522527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 914386 + ... + 3105512.

It is an arithmetic number, because the mean of its divisors is an integer number (375563721456).

Almost surely, 2^{4404053522523} is an apocalyptic number.

4404053522523 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4404053522523 is a deficient number, since it is larger than the sum of its proper divisors (1604966020773).

4404053522523 is a wasteful number, since it uses less digits than its factorization.

4404053522523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206754.

The product of its (nonzero) digits is 576000, while the sum is 39.

The spelling of 4404053522523 in words is "four trillion, four hundred four billion, fifty-three million, five hundred twenty-two thousand, five hundred twenty-three".