5489953049 has 4 divisors (see below), whose sum is σ = 6274232064. Its totient is φ = 4705674036.

The previous prime is 5489953037. The next prime is 5489953067. The reversal of 5489953049 is 9403599845.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5489953049 - 2¹² = 5489948953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5489952985 and 5489953003.

It is not an unprimeable number, because it can be changed into a prime (5489953069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392139497 + ... + 392139510.

It is an arithmetic number, because the mean of its divisors is an integer number (1568558016).

Almost surely, 2^5489953049 is an apocalyptic number.

It is an amenable number.

5489953049 is a deficient number, since it is larger than the sum of its proper divisors (784279015).

5489953049 is an equidigital number, since it uses as much as digits as its factorization.

5489953049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784279014.

The product of its (nonzero) digits is 6998400, while the sum is 56.

The square root of 5489953049 is about 74094.2173789561. The cubic root of 5489953049 is about 1764.0986871746.

The spelling of 5489953049 in words is "five billion, four hundred eighty-nine million, nine hundred fifty-three thousand, forty-nine".