5617567081 has 32 divisors (see below), whose sum is σ = 6776524800. Its totient is φ = 4552891200.

The previous prime is 5617567051. The next prime is 5617567097. The reversal of 5617567081 is 1807657165.

It is a cyclic number.

It is not a de Polignac number, because 5617567081 - 2¹⁵ = 5617534313 is a prime.

It is a super-2 number, since 2×5617567081² = 63114119819069721122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5617567001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6539230 + ... + 6540088.

It is an arithmetic number, because the mean of its divisors is an integer number (211766400).

Almost surely, 2^5617567081 is an apocalyptic number.

It is an amenable number.

5617567081 is a deficient number, since it is larger than the sum of its proper divisors (1158957719).

5617567081 is a wasteful number, since it uses less digits than its factorization.

5617567081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309.

The product of its (nonzero) digits is 352800, while the sum is 46.

The square root of 5617567081 is about 74950.4308259799. The cubic root of 5617567081 is about 1777.6629558435.

It can be divided in two parts, 56175 and 67081, that added together give a triangular number (123256 = T₄₉₆).

The spelling of 5617567081 in words is "five billion, six hundred seventeen million, five hundred sixty-seven thousand, eighty-one".