5225578168 has 32 divisors (see below), whose sum is σ = 9996456960. Its totient is φ = 2560266720.

The previous prime is 5225578157. The next prime is 5225578187. The reversal of 5225578168 is 8618755225.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76855 + ... + 127897.

It is an arithmetic number, because the mean of its divisors is an integer number (312389280).

Almost surely, 2^5225578168 is an apocalyptic number.

It is an amenable number.

5225578168 is a deficient number, since it is larger than the sum of its proper divisors (4770878792).

5225578168 is a wasteful number, since it uses less digits than its factorization.

5225578168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51307 (or 51303 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 49.

The square root of 5225578168 is about 72288.1606350584. The cubic root of 5225578168 is about 1735.3141824039.

The spelling of 5225578168 in words is "five billion, two hundred twenty-five million, five hundred seventy-eight thousand, one hundred sixty-eight".