5577490961 has 16 divisors (see below), whose sum is σ = 6673142784. Its totient is φ = 4557914064.

The previous prime is 5577490957. The next prime is 5577490969. The reversal of 5577490961 is 1690947755.

It is a cyclic number.

It is not a de Polignac number, because 5577490961 - 2² = 5577490957 is a prime.

It is a super-2 number, since 2×5577490961² = 62216810840073407042, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5577490969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6995 + ... + 105848.

It is an arithmetic number, because the mean of its divisors is an integer number (417071424).

Almost surely, 2^5577490961 is an apocalyptic number.

It is an amenable number.

5577490961 is a deficient number, since it is larger than the sum of its proper divisors (1095651823).

5577490961 is a wasteful number, since it uses less digits than its factorization.

5577490961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113180.

The product of its (nonzero) digits is 2381400, while the sum is 53.

The square root of 5577490961 is about 74682.6014611168. The cubic root of 5577490961 is about 1773.4255388070.

The spelling of 5577490961 in words is "five billion, five hundred seventy-seven million, four hundred ninety thousand, nine hundred sixty-one".