5399731724656 has 10 divisors (see below), whose sum is σ = 10461980216552. Its totient is φ = 2699865862320.

The previous prime is 5399731724603. The next prime is 5399731724671. The reversal of 5399731724656 is 6564271379935.

It is a junction number, because it is equal to n+sod(n) for n = 5399731724591 and 5399731724600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168741616380 + ... + 168741616411.

Almost surely, 2^{5399731724656} is an apocalyptic number.

It is an amenable number.

5399731724656 is a deficient number, since it is larger than the sum of its proper divisors (5062248491896).

5399731724656 is a wasteful number, since it uses less digits than its factorization.

5399731724656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337483232799 (or 337483232793 counting only the distinct ones).

The product of its digits is 257191200, while the sum is 67.

The spelling of 5399731724656 in words is "five trillion, three hundred ninety-nine billion, seven hundred thirty-one million, seven hundred twenty-four thousand, six hundred fifty-six".