5617602081 has 36 divisors (see below), whose sum is σ = 10041739968. Its totient is φ = 2963125152.

The previous prime is 5617602079. The next prime is 5617602083. The reversal of 5617602081 is 1802067165.

5617602081 is a `hidden beast` number, since 561 + 76 + 0 + 20 + 8 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (5617602079) and next prime (5617602083).

It is not a de Polignac number, because 5617602081 - 2¹ = 5617602079 is a prime.

It is a super-2 number, since 2×5617602081² = 63114906280911061122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5617602083) 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 35 ways as a sum of consecutive naturals, for example, 253165 + ... + 274458.

Almost surely, 2^5617602081 is an apocalyptic number.

It is an amenable number.

5617602081 is a deficient number, since it is larger than the sum of its proper divisors (4424137887).

5617602081 is a wasteful number, since it uses less digits than its factorization.

5617602081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527662 (or 527646 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 5617602081 is about 74950.6643132668. The cubic root of 5617602081 is about 1777.6666477190. Note that the first 4 decimals are identical.

The spelling of 5617602081 in words is "five billion, six hundred seventeen million, six hundred two thousand, eighty-one".