5444420153 has 4 divisors (see below), whose sum is σ = 5764680180. Its totient is φ = 5124160128.

The previous prime is 5444420147. The next prime is 5444420161. The reversal of 5444420153 is 3510244445.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3510244445 = 5 ⋅702048889.

It can be written as a sum of positive squares in 2 ways, for example, as 4687730089 + 756690064 = 68467^2 + 27508^2 .

It is not a de Polignac number, because 5444420153 - 2¹² = 5444416057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5444420143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160129988 + ... + 160130021.

It is an arithmetic number, because the mean of its divisors is an integer number (1441170045).

Almost surely, 2^5444420153 is an apocalyptic number.

It is an amenable number.

5444420153 is a deficient number, since it is larger than the sum of its proper divisors (320260027).

5444420153 is a wasteful number, since it uses less digits than its factorization.

5444420153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320260026.

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 5444420153 is about 73786.3141307384. The cubic root of 5444420153 is about 1759.2080796109.

Adding to 5444420153 its reverse (3510244445), we get a palindrome (8954664598).

The spelling of 5444420153 in words is "five billion, four hundred forty-four million, four hundred twenty thousand, one hundred fifty-three".