5378199856 has 10 divisors (see below), whose sum is σ = 10420262252. Its totient is φ = 2689099920.

The previous prime is 5378199839. The next prime is 5378199913. The reversal of 5378199856 is 6589918735.

It is a junction number, because it is equal to n+sod(n) for n = 5378199794 and 5378199803.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168068730 + ... + 168068761.

Almost surely, 2^5378199856 is an apocalyptic number.

It is an amenable number.

5378199856 is a deficient number, since it is larger than the sum of its proper divisors (5042062396).

5378199856 is a wasteful number, since it uses less digits than its factorization.

5378199856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336137499 (or 336137493 counting only the distinct ones).

The product of its digits is 16329600, while the sum is 61.

The square root of 5378199856 is about 73336.2110829296. The cubic root of 5378199856 is about 1752.0465695870.

The spelling of 5378199856 in words is "five billion, three hundred seventy-eight million, one hundred ninety-nine thousand, eight hundred fifty-six".