5504821111 has 8 divisors (see below), whose sum is σ = 5529513600. Its totient is φ = 5480160480.

The previous prime is 5504821099. The next prime is 5504821139. The reversal of 5504821111 is 1111284055.

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 5504821111 - 2²¹ = 5502723959 is a prime.

It is a super-2 number, since 2×5504821111² = 60606110928222548642, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5504821111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5504821181) 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, 379981 + ... + 394201.

It is an arithmetic number, because the mean of its divisors is an integer number (691189200).

Almost surely, 2^5504821111 is an apocalyptic number.

5504821111 is a deficient number, since it is larger than the sum of its proper divisors (24692489).

5504821111 is a wasteful number, since it uses less digits than its factorization.

5504821111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15929.

The product of its (nonzero) digits is 1600, while the sum is 28.

The square root of 5504821111 is about 74194.4816748523. The cubic root of 5504821111 is about 1765.6897807087.

The spelling of 5504821111 in words is "five billion, five hundred four million, eight hundred twenty-one thousand, one hundred eleven".