5177744356 has 6 divisors (see below), whose sum is σ = 9061052630. Its totient is φ = 2588872176.

The previous prime is 5177744353. The next prime is 5177744357. The reversal of 5177744356 is 6534477715.

It can be written as a sum of positive squares in only one way, i.e., 4708155456 + 469588900 = 68616^2 + 21670^2 .

It is not an unprimeable number, because it can be changed into a prime (5177744353) 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 as a sum of consecutive naturals, namely, 647218041 + ... + 647218048.

Almost surely, 2^5177744356 is an apocalyptic number.

It is an amenable number.

5177744356 is a deficient number, since it is larger than the sum of its proper divisors (3883308274).

5177744356 is a wasteful number, since it uses less digits than its factorization.

5177744356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294436093 (or 1294436091 counting only the distinct ones).

The product of its digits is 2469600, while the sum is 49.

The square root of 5177744356 is about 71956.5449142745. The cubic root of 5177744356 is about 1730.0030467609.

The spelling of 5177744356 in words is "five billion, one hundred seventy-seven million, seven hundred forty-four thousand, three hundred fifty-six".