5521779248 has 20 divisors (see below), whose sum is σ = 11327768280. Its totient is φ = 2598484224.

The previous prime is 5521779173. The next prime is 5521779251. The reversal of 5521779248 is 8429771255.

It is a junction number, because it is equal to n+sod(n) for n = 5521779196 and 5521779205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10150058 + ... + 10150601.

It is an arithmetic number, because the mean of its divisors is an integer number (566388414).

Almost surely, 2^5521779248 is an apocalyptic number.

It is an amenable number.

5521779248 is an abundant number, since it is smaller than the sum of its proper divisors (5805989032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5521779248 is a wasteful number, since it uses less digits than its factorization.

5521779248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20300684 (or 20300678 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 50.

The square root of 5521779248 is about 74308.6754558309. The cubic root of 5521779248 is about 1767.5010484360.

The spelling of 5521779248 in words is "five billion, five hundred twenty-one million, seven hundred seventy-nine thousand, two hundred forty-eight".