5607805281 has 16 divisors (see below), whose sum is σ = 8062912704. Its totient is φ = 3446380224.

The previous prime is 5607805279. The next prime is 5607805303. The reversal of 5607805281 is 1825087065.

5607805281 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5607805281 - 2¹ = 5607805279 is a prime.

It is a super-2 number, since 2×5607805281² = 62894960139222977922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5607805241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65451 + ... + 124496.

It is an arithmetic number, because the mean of its divisors is an integer number (503932044).

Almost surely, 2^5607805281 is an apocalyptic number.

It is an amenable number.

5607805281 is a deficient number, since it is larger than the sum of its proper divisors (2455107423).

5607805281 is a wasteful number, since it uses less digits than its factorization.

5607805281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190720.

The product of its (nonzero) digits is 134400, while the sum is 42.

The square root of 5607805281 is about 74885.2808033728. The cubic root of 5607805281 is about 1776.6326609720.

The spelling of 5607805281 in words is "five billion, six hundred seven million, eight hundred five thousand, two hundred eighty-one".