5444320052 has 24 divisors (see below), whose sum is σ = 9572207400. Its totient is φ = 2709424256.

The previous prime is 5444320051. The next prime is 5444320069. The reversal of 5444320052 is 2500234445.

It can be written as a sum of positive squares in 4 ways, for example, as 1977936676 + 3466383376 = 44474^2 + 58876^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5444319997 and 5444320024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5444320051) 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, 1604774 + ... + 1608162.

It is an arithmetic number, because the mean of its divisors is an integer number (398841975).

Almost surely, 2^5444320052 is an apocalyptic number.

It is an amenable number.

5444320052 is a deficient number, since it is larger than the sum of its proper divisors (4127887348).

5444320052 is a wasteful number, since it uses less digits than its factorization.

5444320052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5155 (or 5153 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 5444320052 is about 73785.6358107728. The cubic root of 5444320052 is about 1759.1972979567.

Adding to 5444320052 its reverse (2500234445), we get a palindrome (7944554497).

The spelling of 5444320052 in words is "five billion, four hundred forty-four million, three hundred twenty thousand, fifty-two".