5567045278 has 4 divisors (see below), whose sum is σ = 8350567920. Its totient is φ = 2783522638.

The previous prime is 5567045273. The next prime is 5567045287. The reversal of 5567045278 is 8725407655.

It is a happy number.

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

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5567045273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1391761318 + ... + 1391761321.

It is an arithmetic number, because the mean of its divisors is an integer number (2087641980).

Almost surely, 2^5567045278 is an apocalyptic number.

5567045278 is a deficient number, since it is larger than the sum of its proper divisors (2783522642).

5567045278 is a wasteful number, since it uses less digits than its factorization.

5567045278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783522641.

The product of its (nonzero) digits is 2352000, while the sum is 49.

The square root of 5567045278 is about 74612.6348415602. The cubic root of 5567045278 is about 1772.3177397584.

The spelling of 5567045278 in words is "five billion, five hundred sixty-seven million, forty-five thousand, two hundred seventy-eight".