5677000081 has 2 divisors, whose sum is σ = 5677000082. Its totient is φ = 5677000080.

The previous prime is 5677000073. The next prime is 5677000123. The reversal of 5677000081 is 1800007765.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5522867856 + 154132225 = 74316^2 + 12415^2 .

It is a cyclic number.

It is not a de Polignac number, because 5677000081 - 2³ = 5677000073 is a prime.

It is a super-2 number, since 2×5677000081² = 64456659839348013122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5677000781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2838500040 + 2838500041.

It is an arithmetic number, because the mean of its divisors is an integer number (2838500041).

Almost surely, 2^5677000081 is an apocalyptic number.

It is an amenable number.

5677000081 is a deficient number, since it is larger than the sum of its proper divisors (1).

5677000081 is an equidigital number, since it uses as much as digits as its factorization.

5677000081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 5677000081 is about 75345.8697009995. The cubic root of 5677000081 is about 1783.9101100627.

The spelling of 5677000081 in words is "five billion, six hundred seventy-seven million, eighty-one", and thus it is an aban number.