5613775278 has 16 divisors (see below), whose sum is σ = 11715705216. Its totient is φ = 1789899320.

The previous prime is 5613775249. The next prime is 5613775331. The reversal of 5613775278 is 8725773165.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5613775278.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 20339628 + ... + 20339903.

It is an arithmetic number, because the mean of its divisors is an integer number (732231576).

Almost surely, 2^5613775278 is an apocalyptic number.

5613775278 is an abundant number, since it is smaller than the sum of its proper divisors (6101929938).

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

5613775278 is a wasteful number, since it uses less digits than its factorization.

5613775278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40679559.

The product of its digits is 2469600, while the sum is 51.

The square root of 5613775278 is about 74925.1311510364. The cubic root of 5613775278 is about 1777.2628974314.

The spelling of 5613775278 in words is "five billion, six hundred thirteen million, seven hundred seventy-five thousand, two hundred seventy-eight".