5178353272 has 16 divisors (see below), whose sum is σ = 10280554560. Its totient is φ = 2436872064.

The previous prime is 5178353269. The next prime is 5178353273. The reversal of 5178353272 is 2723538715.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5178353273) 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, 19037928 + ... + 19038199.

It is an arithmetic number, because the mean of its divisors is an integer number (642534660).

Almost surely, 2^5178353272 is an apocalyptic number.

It is an amenable number.

5178353272 is a deficient number, since it is larger than the sum of its proper divisors (5102201288).

5178353272 is a wasteful number, since it uses less digits than its factorization.

5178353272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38076150 (or 38076146 counting only the distinct ones).

The product of its digits is 352800, while the sum is 43.

The square root of 5178353272 is about 71960.7759268895. The cubic root of 5178353272 is about 1730.0708616992.

The spelling of 5178353272 in words is "five billion, one hundred seventy-eight million, three hundred fifty-three thousand, two hundred seventy-two".