5556677890 has 16 divisors (see below), whose sum is σ = 10004315832. Its totient is φ = 2222161024.

The previous prime is 5556677869. The next prime is 5556677957. The reversal of 5556677890 is 987766555.

It can be written as a sum of positive squares in 4 ways, for example, as 2868566481 + 2688111409 = 53559^2 + 51847^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16339 + ... + 106678.

Almost surely, 2^5556677890 is an apocalyptic number.

5556677890 is a deficient number, since it is larger than the sum of its proper divisors (4447637942).

5556677890 is a wasteful number, since it uses less digits than its factorization.

5556677890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127541.

The product of its (nonzero) digits is 15876000, while the sum is 58.

The square root of 5556677890 is about 74543.1277181203. The cubic root of 5556677890 is about 1771.2168731054.

The spelling of 5556677890 in words is "five billion, five hundred fifty-six million, six hundred seventy-seven thousand, eight hundred ninety".