5544499777 has 2 divisors, whose sum is σ = 5544499778. Its totient is φ = 5544499776.

The previous prime is 5544499771. The next prime is 5544499783. The reversal of 5544499777 is 7779944455.

It is a balanced prime because it is at equal distance from previous prime (5544499771) and next prime (5544499783).

It can be written as a sum of positive squares in only one way, i.e., 5179536961 + 364962816 = 71969^2 + 19104^2 .

It is a cyclic number.

It is not a de Polignac number, because 5544499777 - 2¹¹ = 5544497729 is a prime.

It is a zygodrome in base 10.

It is not a weakly prime, because it can be changed into another prime (5544499771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2772249888 + 2772249889.

It is an arithmetic number, because the mean of its divisors is an integer number (2772249889).

Almost surely, 2^5544499777 is an apocalyptic number.

It is an amenable number.

5544499777 is a deficient number, since it is larger than the sum of its proper divisors (1).

5544499777 is an equidigital number, since it uses as much as digits as its factorization.

5544499777 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 44452800, while the sum is 61.

The square root of 5544499777 is about 74461.3978985085. The cubic root of 5544499777 is about 1769.9219833254.

The spelling of 5544499777 in words is "five billion, five hundred forty-four million, four hundred ninety-nine thousand, seven hundred seventy-seven".