5422544521 has 8 divisors (see below), whose sum is σ = 5617681664. Its totient is φ = 5228670960.

The previous prime is 5422544507. The next prime is 5422544531. The reversal of 5422544521 is 1254452245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5422544521 - 2²³ = 5414155913 is a prime.

It is a super-3 number, since 3×5422544521³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5422544531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307155 + ... + 324328.

It is an arithmetic number, because the mean of its divisors is an integer number (702210208).

Almost surely, 2^5422544521 is an apocalyptic number.

It is an amenable number.

5422544521 is a deficient number, since it is larger than the sum of its proper divisors (195137143).

5422544521 is a wasteful number, since it uses less digits than its factorization.

5422544521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631791.

The product of its digits is 64000, while the sum is 34.

The square root of 5422544521 is about 73637.9285490840. The cubic root of 5422544521 is about 1756.8487560375.

Adding to 5422544521 its reverse (1254452245), we get a palindrome (6676996766).

The spelling of 5422544521 in words is "five billion, four hundred twenty-two million, five hundred forty-four thousand, five hundred twenty-one".