5543620 has 24 divisors (see below), whose sum is σ = 11804184. Its totient is φ = 2186496.

The previous prime is 5543617. The next prime is 5543623. The reversal of 5543620 is 263455.

It is an interprime number because it is at equal distance from previous prime (5543617) and next prime (5543623).

It can be written as a sum of positive squares in 4 ways, for example, as 2304 + 5541316 = 48^2 + 2354^2 .

It is not an unprimeable number, because it can be changed into a prime (5543623) 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, 439 + ... + 3358.

It is an arithmetic number, because the mean of its divisors is an integer number (491841).

Almost surely, 2^5543620 is an apocalyptic number.

It is an amenable number.

5543620 is an abundant number, since it is smaller than the sum of its proper divisors (6260564).

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

5543620 is a wasteful number, since it uses less digits than its factorization.

5543620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3879 (or 3877 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 5543620 is about 2354.4893289204. The cubic root of 5543620 is about 176.9828363878.

The spelling of 5543620 in words is "five million, five hundred forty-three thousand, six hundred twenty".