5571904 has 56 divisors (see below), whose sum is σ = 12296648. Its totient is φ = 2488320.

The previous prime is 5571899. The next prime is 5571913. The reversal of 5571904 is 4091755.

It can be written as a sum of positive squares in 4 ways, for example, as 40000 + 5531904 = 200^2 + 2352^2 .

It is a super-2 number, since 2×5571904² = 62092228370432, which contains 22 as substring.

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30694 + ... + 30874.

It is an arithmetic number, because the mean of its divisors is an integer number (219583).

Almost surely, 2^5571904 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 5571904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6148324).

5571904 is an abundant number, since it is smaller than the sum of its proper divisors (6724744).

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

5571904 is a wasteful number, since it uses less digits than its factorization.

5571904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 5571904 is about 2360.4880851214. The cubic root of 5571904 is about 177.2833195432.

The spelling of 5571904 in words is "five million, five hundred seventy-one thousand, nine hundred four".