5319816556 has 18 divisors (see below), whose sum is σ = 9732050132. Its totient is φ = 2544259080.

The previous prime is 5319816553. The next prime is 5319816559. The reversal of 5319816556 is 6556189135.

It is an interprime number because it is at equal distance from previous prime (5319816553) and next prime (5319816559).

It is a super-2 number, since 2×5319816556² = 56600896378983402272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5319816553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1254930 + ... + 1259161.

Almost surely, 2^5319816556 is an apocalyptic number.

It is an amenable number.

5319816556 is a deficient number, since it is larger than the sum of its proper divisors (4412233576).

5319816556 is a wasteful number, since it uses less digits than its factorization.

5319816556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514141 (or 2514116 counting only the distinct ones).

The product of its digits is 972000, while the sum is 49.

The square root of 5319816556 is about 72937.0725762969. The cubic root of 5319816556 is about 1745.6836817140.

The spelling of 5319816556 in words is "five billion, three hundred nineteen million, eight hundred sixteen thousand, five hundred fifty-six".