5444360660 has 24 divisors (see below), whose sum is σ = 11436606216. Its totient is φ = 2177087360.

The previous prime is 5444360657. The next prime is 5444360693. The reversal of 5444360660 is 660634445.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 904565776 + 4539794884 = 30076^2 + 67378^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29894 + ... + 108546.

It is an arithmetic number, because the mean of its divisors is an integer number (476525259).

Almost surely, 2^5444360660 is an apocalyptic number.

It is an amenable number.

5444360660 is an abundant number, since it is smaller than the sum of its proper divisors (5992245556).

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

5444360660 is a wasteful number, since it uses less digits than its factorization.

5444360660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82123 (or 82121 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

The square root of 5444360660 is about 73785.9109857702. The cubic root of 5444360660 is about 1759.2016717692.

The spelling of 5444360660 in words is "five billion, four hundred forty-four million, three hundred sixty thousand, six hundred sixty".