5625318278 has 8 divisors (see below), whose sum is σ = 8446343160. Its totient is φ = 2809870560.

The previous prime is 5625318271. The next prime is 5625318299. The reversal of 5625318278 is 8728135265.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5625318271) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1391768 + ... + 1395803.

It is an arithmetic number, because the mean of its divisors is an integer number (1055792895).

Almost surely, 2^5625318278 is an apocalyptic number.

5625318278 is a deficient number, since it is larger than the sum of its proper divisors (2821024882).

5625318278 is a wasteful number, since it uses less digits than its factorization.

5625318278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2788582.

The product of its digits is 806400, while the sum is 47.

The square root of 5625318278 is about 75002.1218233191. The cubic root of 5625318278 is about 1778.4801947498.

The spelling of 5625318278 in words is "five billion, six hundred twenty-five million, three hundred eighteen thousand, two hundred seventy-eight".