5603866378 has 8 divisors (see below), whose sum is σ = 9169963200. Its totient is φ = 2547211980.

The previous prime is 5603866357. The next prime is 5603866379. The reversal of 5603866378 is 8736683065.

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

It is not an unprimeable number, because it can be changed into a prime (5603866379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127360578 + ... + 127360621.

It is an arithmetic number, because the mean of its divisors is an integer number (1146245400).

Almost surely, 2^5603866378 is an apocalyptic number.

5603866378 is a deficient number, since it is larger than the sum of its proper divisors (3566096822).

5603866378 is a wasteful number, since it uses less digits than its factorization.

5603866378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254721212.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The square root of 5603866378 is about 74858.9766026760. The cubic root of 5603866378 is about 1776.2165966676.

The spelling of 5603866378 in words is "five billion, six hundred three million, eight hundred sixty-six thousand, three hundred seventy-eight".