5004422521 has 16 divisors (see below), whose sum is σ = 6060252160. Its totient is φ = 4036813200.

The previous prime is 5004422503. The next prime is 5004422543. The reversal of 5004422521 is 1252244005.

It is not a de Polignac number, because 5004422521 - 2¹³ = 5004414329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5004422921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104511 + ... + 144676.

It is an arithmetic number, because the mean of its divisors is an integer number (378765760).

Almost surely, 2^5004422521 is an apocalyptic number.

It is an amenable number.

5004422521 is a deficient number, since it is larger than the sum of its proper divisors (1055829639).

5004422521 is a wasteful number, since it uses less digits than its factorization.

5004422521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249364.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 5004422521 is about 70741.9431525598. The cubic root of 5004422521 is about 1710.4799584080.

Adding to 5004422521 its reverse (1252244005), we get a palindrome (6256666526).

The spelling of 5004422521 in words is "five billion, four million, four hundred twenty-two thousand, five hundred twenty-one".