5444778717 has 96 divisors (see below), whose sum is σ = 9987494400. Its totient is φ = 2912910336.

The previous prime is 5444778641. The next prime is 5444778733. The reversal of 5444778717 is 7178774445.

5444778717 is a `hidden beast` number, since 544 + 4 + 7 + 7 + 87 + 17 = 666.

It is not a de Polignac number, because 5444778717 - 2¹¹ = 5444776669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5444778737) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5239884 + ... + 5240922.

It is an arithmetic number, because the mean of its divisors is an integer number (104036400).

Almost surely, 2^5444778717 is an apocalyptic number.

It is an amenable number.

5444778717 is a deficient number, since it is larger than the sum of its proper divisors (4542715683).

5444778717 is a wasteful number, since it uses less digits than its factorization.

5444778717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312 (or 1299 counting only the distinct ones).

The product of its digits is 6146560, while the sum is 54.

The square root of 5444778717 is about 73788.7438367127. The cubic root of 5444778717 is about 1759.2466986509.

The spelling of 5444778717 in words is "five billion, four hundred forty-four million, seven hundred seventy-eight thousand, seven hundred seventeen".