5503676378 has 4 divisors (see below), whose sum is σ = 8255514570. Its totient is φ = 2751838188.

The previous prime is 5503676329. The next prime is 5503676389. The reversal of 5503676378 is 8736763055.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4373573689 + 1130102689 = 66133^2 + 33617^2 .

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 as a sum of consecutive naturals, namely, 1375919093 + ... + 1375919096.

Almost surely, 2^5503676378 is an apocalyptic number.

5503676378 is a deficient number, since it is larger than the sum of its proper divisors (2751838192).

5503676378 is a wasteful number, since it uses less digits than its factorization.

5503676378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751838191.

The product of its (nonzero) digits is 3175200, while the sum is 50.

The square root of 5503676378 is about 74186.7668657962. The cubic root of 5503676378 is about 1765.5673799112.

The spelling of 5503676378 in words is "five billion, five hundred three million, six hundred seventy-six thousand, three hundred seventy-eight".