5578366248 has 384 divisors, whose sum is σ = 19199980800. Its totient is φ = 1424314368.

The previous prime is 5578366219. The next prime is 5578366267. The reversal of 5578366248 is 8426638755.

5578366248 is a `hidden beast` number, since 5 + 5 + 7 + 8 + 3 + 6 + 624 + 8 = 666.

It is a super-2 number, since 2×5578366248² = 62236339993651195008, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5578366194 and 5578366203.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 51177618 + ... + 51177726.

It is an arithmetic number, because the mean of its divisors is an integer number (49999950).

Almost surely, 2^5578366248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5578366248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9599990400).

5578366248 is an abundant number, since it is smaller than the sum of its proper divisors (13621614552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5578366248 is a wasteful number, since it uses less digits than its factorization.

5578366248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321 (or 314 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 54.

The square root of 5578366248 is about 74688.4612774959. The cubic root of 5578366248 is about 1773.5183030468.

The spelling of 5578366248 in words is "five billion, five hundred seventy-eight million, three hundred sixty-six thousand, two hundred forty-eight".