5521694468 has 12 divisors (see below), whose sum is σ = 9699708480. Its totient is φ = 2750349192.

The previous prime is 5521694461. The next prime is 5521694471. The reversal of 5521694468 is 8644961255.

It is not an unprimeable number, because it can be changed into a prime (5521694461) 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, 2623328 + ... + 2625431.

It is an arithmetic number, because the mean of its divisors is an integer number (808309040).

Almost surely, 2^5521694468 is an apocalyptic number.

It is an amenable number.

5521694468 is a deficient number, since it is larger than the sum of its proper divisors (4178014012).

5521694468 is a wasteful number, since it uses less digits than its factorization.

5521694468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5249026 (or 5249024 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 50.

The square root of 5521694468 is about 74308.1049953503. The cubic root of 5521694468 is about 1767.4920024686.

The spelling of 5521694468 in words is "five billion, five hundred twenty-one million, six hundred ninety-four thousand, four hundred sixty-eight".