5417990449 has 3 divisors (see below), whose sum is σ = 5418064057. Its totient is φ = 5417916842.

The previous prime is 5417990441. The next prime is 5417990477. The reversal of 5417990449 is 9440997145.

The square root of 5417990449 is 73607.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 5417990449 - 2³ = 5417990441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5417990396 and 5417990405.

It is not an unprimeable number, because it can be changed into a prime (5417990441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 36804 + ... + 110410.

Almost surely, 2^5417990449 is an apocalyptic number.

5417990449 is the 73607-th square number.

5417990449 is the 36804-th centered octagonal number.

It is an amenable number.

5417990449 is a deficient number, since it is larger than the sum of its proper divisors (73608).

5417990449 is an frugal number, since it uses more digits than its factorization.

5417990449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147214 (or 73607 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 52.

The cubic root of 5417990449 is about 1756.3567940969.

The spelling of 5417990449 in words is "five billion, four hundred seventeen million, nine hundred ninety thousand, four hundred forty-nine".