5516420 has 72 divisors (see below), whose sum is σ = 14545944. Its totient is φ = 1741824.

The previous prime is 5516417. The next prime is 5516453. The reversal of 5516420 is 246155.

It can be written as a sum of positive squares in 4 ways, for example, as 50176 + 5466244 = 224^2 + 2338^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12524 + ... + 12956.

It is an arithmetic number, because the mean of its divisors is an integer number (202027).

Almost surely, 2^5516420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5516420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7272972).

5516420 is an abundant number, since it is smaller than the sum of its proper divisors (9029524).

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

5516420 is a wasteful number, since it uses less digits than its factorization.

5516420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 460 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 5516420 is about 2348.7060267305. The cubic root of 5516420 is about 176.6929038205.

The spelling of 5516420 in words is "five million, five hundred sixteen thousand, four hundred twenty".