5449349375 has 30 divisors (see below), whose sum is σ = 6873987120. Its totient is φ = 4318510000.

The previous prime is 5449349357. The next prime is 5449349377. The reversal of 5449349375 is 5739439445.

It is not a de Polignac number, because 5449349375 - 2⁸ = 5449349119 is a prime.

It is a super-2 number, since 2×5449349375² = 59390817221625781250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5449349377) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 22800506 + ... + 22800744.

It is an arithmetic number, because the mean of its divisors is an integer number (229132904).

Almost surely, 2^5449349375 is an apocalyptic number.

5449349375 is a deficient number, since it is larger than the sum of its proper divisors (1424637745).

5449349375 is an frugal number, since it uses more digits than its factorization.

5449349375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641 (or 435 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 53.

The square root of 5449349375 is about 73819.7085811100. The cubic root of 5449349375 is about 1759.7388316627.

The spelling of 5449349375 in words is "five billion, four hundred forty-nine million, three hundred forty-nine thousand, three hundred seventy-five".