5261444 has 24 divisors (see below), whose sum is σ = 9601536. Its totient is φ = 2520000.

The previous prime is 5261429. The next prime is 5261471. The reversal of 5261444 is 4441625.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 5³ + 2¹¹ + 6 + 1 + 4⁷ + 4¹⁰ + 4¹¹ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18584 + ... + 18864.

It is an arithmetic number, because the mean of its divisors is an integer number (400064).

Almost surely, 2^5261444 is an apocalyptic number.

It is an amenable number.

5261444 is a deficient number, since it is larger than the sum of its proper divisors (4340092).

5261444 is a wasteful number, since it uses less digits than its factorization.

5261444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467 (or 465 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 5261444 is about 2293.7837735933. The cubic root of 5261444 is about 173.9275251962.

The spelling of 5261444 in words is "five million, two hundred sixty-one thousand, four hundred forty-four".