5173558449 has 8 divisors (see below), whose sum is σ = 6906168192. Its totient is φ = 3444993840.

The previous prime is 5173558433. The next prime is 5173558463. The reversal of 5173558449 is 9448553715.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5173558449 - 2⁴ = 5173558433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5173553449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1008297 + ... + 1013414.

It is an arithmetic number, because the mean of its divisors is an integer number (863271024).

Almost surely, 2^5173558449 is an apocalyptic number.

It is an amenable number.

5173558449 is a deficient number, since it is larger than the sum of its proper divisors (1732609743).

5173558449 is a wasteful number, since it uses less digits than its factorization.

5173558449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022567.

The product of its digits is 3024000, while the sum is 51.

The square root of 5173558449 is about 71927.4526797662. The cubic root of 5173558449 is about 1729.5367185864.

The spelling of 5173558449 in words is "five billion, one hundred seventy-three million, five hundred fifty-eight thousand, four hundred forty-nine".