5778487249 has 8 divisors (see below), whose sum is σ = 5980176000. Its totient is φ = 5576960592.

The previous prime is 5778487229. The next prime is 5778487291. The reversal of 5778487249 is 9427848775.

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

It is a cyclic number.

It is not a de Polignac number, because 5778487249 - 2⁵ = 5778487217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5778487219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34392 + ... + 112870.

It is an arithmetic number, because the mean of its divisors is an integer number (747522000).

Almost surely, 2^5778487249 is an apocalyptic number.

It is an amenable number.

5778487249 is a deficient number, since it is larger than the sum of its proper divisors (201688751).

5778487249 is a wasteful number, since it uses less digits than its factorization.

5778487249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81047.

The product of its digits is 31610880, while the sum is 61.

The square root of 5778487249 is about 76016.3617190405. The cubic root of 5778487249 is about 1794.4776478390.

The spelling of 5778487249 in words is "five billion, seven hundred seventy-eight million, four hundred eighty-seven thousand, two hundred forty-nine".