5504421516 has 24 divisors (see below), whose sum is σ = 14011255104. Its totient is φ = 1668006480.

The previous prime is 5504421511. The next prime is 5504421521. The reversal of 5504421516 is 6151244055.

It is an interprime number because it is at equal distance from previous prime (5504421511) and next prime (5504421521).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (5504421511) 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, 20849950 + ... + 20850213.

It is an arithmetic number, because the mean of its divisors is an integer number (583802296).

Almost surely, 2^5504421516 is an apocalyptic number.

It is an amenable number.

5504421516 is an abundant number, since it is smaller than the sum of its proper divisors (8506833588).

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

5504421516 is a wasteful number, since it uses less digits than its factorization.

5504421516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41700181 (or 41700179 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 5504421516 is about 74191.7887370294. The cubic root of 5504421516 is about 1765.6470558640.

The spelling of 5504421516 in words is "five billion, five hundred four million, four hundred twenty-one thousand, five hundred sixteen".