5422517288521 has 4 divisors (see below), whose sum is σ = 5422534133632. Its totient is φ = 5422500443412.

The previous prime is 5422517288483. The next prime is 5422517288557. The reversal of 5422517288521 is 1258827152245.

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 5422517288521 - 2¹³ = 5422517280329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5422517288921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7930101 + ... + 8586706.

It is an arithmetic number, because the mean of its divisors is an integer number (1355633533408).

Almost surely, 2^{5422517288521} is an apocalyptic number.

It is an amenable number.

5422517288521 is a deficient number, since it is larger than the sum of its proper divisors (16845111).

5422517288521 is a wasteful number, since it uses less digits than its factorization.

5422517288521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16845110.

The product of its digits is 3584000, while the sum is 52.

The spelling of 5422517288521 in words is "five trillion, four hundred twenty-two billion, five hundred seventeen million, two hundred eighty-eight thousand, five hundred twenty-one".