5431552444 has 24 divisors (see below), whose sum is σ = 9664707248. Its totient is φ = 2670433920.

The previous prime is 5431552429. The next prime is 5431552471. The reversal of 5431552444 is 4442551345.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68554 + ... + 124750.

Almost surely, 2^5431552444 is an apocalyptic number.

It is an amenable number.

5431552444 is a deficient number, since it is larger than the sum of its proper divisors (4233154804).

5431552444 is a wasteful number, since it uses less digits than its factorization.

5431552444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56605 (or 56603 counting only the distinct ones).

The product of its digits is 192000, while the sum is 37.

The square root of 5431552444 is about 73699.0667783521. The cubic root of 5431552444 is about 1757.8210427074.

The spelling of 5431552444 in words is "five billion, four hundred thirty-one million, five hundred fifty-two thousand, four hundred forty-four".