4424055045521 has 4 divisors (see below), whose sum is σ = 4424102962032. Its totient is φ = 4424007129012.

The previous prime is 4424055045497. The next prime is 4424055045583. The reversal of 4424055045521 is 1255405504244.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4424055045521 - 2⁴² = 26008534417 is a prime.

It is a super-2 number, since 2×4424055045521² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4424055045121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23819495 + ... + 24004508.

It is an arithmetic number, because the mean of its divisors is an integer number (1106025740508).

Almost surely, 2^{4424055045521} is an apocalyptic number.

It is an amenable number.

4424055045521 is a deficient number, since it is larger than the sum of its proper divisors (47916511).

4424055045521 is an equidigital number, since it uses as much as digits as its factorization.

4424055045521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47916510.

The product of its (nonzero) digits is 640000, while the sum is 41.

The spelling of 4424055045521 in words is "four trillion, four hundred twenty-four billion, fifty-five million, forty-five thousand, five hundred twenty-one".