5557680368 has 20 divisors (see below), whose sum is σ = 10845477720. Its totient is φ = 2758847424.

The previous prime is 5557680347. The next prime is 5557680389. The reversal of 5557680368 is 8630867555.

It is an interprime number because it is at equal distance from previous prime (5557680347) and next prime (5557680389).

It is a super-2 number, since 2×5557680368² = 61775622145705230848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1247255 + ... + 1251702.

It is an arithmetic number, because the mean of its divisors is an integer number (542273886).

Almost surely, 2^5557680368 is an apocalyptic number.

It is an amenable number.

5557680368 is a deficient number, since it is larger than the sum of its proper divisors (5287797352).

5557680368 is a wasteful number, since it uses less digits than its factorization.

5557680368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499104 (or 2499098 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 53.

The square root of 5557680368 is about 74549.8515625618. The cubic root of 5557680368 is about 1771.3233815393.

The spelling of 5557680368 in words is "five billion, five hundred fifty-seven million, six hundred eighty thousand, three hundred sixty-eight".