5578453378 has 16 divisors (see below), whose sum is σ = 8410752000. Its totient is φ = 2774886336.

The previous prime is 5578453367. The next prime is 5578453403. The reversal of 5578453378 is 8733548755.

It is a super-3 number, since 3×5578453378³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 888426 + ... + 894682.

It is an arithmetic number, because the mean of its divisors is an integer number (525672000).

Almost surely, 2^5578453378 is an apocalyptic number.

5578453378 is a deficient number, since it is larger than the sum of its proper divisors (2832298622).

5578453378 is a wasteful number, since it uses less digits than its factorization.

5578453378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8481.

The product of its digits is 14112000, while the sum is 55.

The square root of 5578453378 is about 74689.0445647821. The cubic root of 5578453378 is about 1773.5275366849.

The spelling of 5578453378 in words is "five billion, five hundred seventy-eight million, four hundred fifty-three thousand, three hundred seventy-eight".