5403444532 has 12 divisors (see below), whose sum is σ = 9492823620. Its totient is φ = 2691209216.

The previous prime is 5403444521. The next prime is 5403444547. The reversal of 5403444532 is 2354443045.

It can be written as a sum of positive squares in 2 ways, for example, as 4749415056 + 654029476 = 68916^2 + 25574^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2627107 + ... + 2629162.

It is an arithmetic number, because the mean of its divisors is an integer number (791068635).

Almost surely, 2^5403444532 is an apocalyptic number.

It is an amenable number.

5403444532 is a deficient number, since it is larger than the sum of its proper divisors (4089379088).

5403444532 is a wasteful number, since it uses less digits than its factorization.

5403444532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5256530 (or 5256528 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

The square root of 5403444532 is about 73508.1256188729. The cubic root of 5403444532 is about 1754.7835959607.

Adding to 5403444532 its reverse (2354443045), we get a palindrome (7757887577).

The spelling of 5403444532 in words is "five billion, four hundred three million, four hundred forty-four thousand, five hundred thirty-two".