5178876225 has 24 divisors (see below), whose sum is σ = 8567597472. Its totient is φ = 2760393600.

The previous prime is 5178876221. The next prime is 5178876239. The reversal of 5178876225 is 5226788715.

It is not a de Polignac number, because 5178876225 - 2² = 5178876221 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5178876221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109014 + ... + 149136.

It is an arithmetic number, because the mean of its divisors is an integer number (356983228).

Almost surely, 2^5178876225 is an apocalyptic number.

It is an amenable number.

5178876225 is a deficient number, since it is larger than the sum of its proper divisors (3388721247).

5178876225 is a wasteful number, since it uses less digits than its factorization.

5178876225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41857 (or 41852 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 51.

The square root of 5178876225 is about 71964.4094327189. The cubic root of 5178876225 is about 1730.1290987001.

The spelling of 5178876225 in words is "five billion, one hundred seventy-eight million, eight hundred seventy-six thousand, two hundred twenty-five".