5561728395 has 16 divisors (see below), whose sum is σ = 8899690752. Its totient is φ = 2965946720.

The previous prime is 5561728343. The next prime is 5561728411. The reversal of 5561728395 is 5938271655.

It is a happy number.

It is not a de Polignac number, because 5561728395 - 2⁶ = 5561728331 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265474 + ... + 285656.

It is an arithmetic number, because the mean of its divisors is an integer number (556230672).

Almost surely, 2^5561728395 is an apocalyptic number.

5561728395 is a deficient number, since it is larger than the sum of its proper divisors (3337962357).

5561728395 is a wasteful number, since it uses less digits than its factorization.

5561728395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38562.

The product of its digits is 2268000, while the sum is 51.

The square root of 5561728395 is about 74576.9964198076. The cubic root of 5561728395 is about 1771.7533345785.

The spelling of 5561728395 in words is "five billion, five hundred sixty-one million, seven hundred twenty-eight thousand, three hundred ninety-five".