5544544426 has 4 divisors (see below), whose sum is σ = 8316816642. Its totient is φ = 2772272212.

The previous prime is 5544544409. The next prime is 5544544433. The reversal of 5544544426 is 6244454455.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6244454455 = 5 ⋅1248890891.

It can be written as a sum of positive squares in only one way, i.e., 4445555625 + 1098988801 = 66675^2 + 33151^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1386136105 + ... + 1386136108.

Almost surely, 2^5544544426 is an apocalyptic number.

5544544426 is a deficient number, since it is larger than the sum of its proper divisors (2772272216).

5544544426 is a wasteful number, since it uses less digits than its factorization.

5544544426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2772272215.

The product of its digits is 1536000, while the sum is 43.

The square root of 5544544426 is about 74461.6977109708. The cubic root of 5544544426 is about 1769.9267342821.

The spelling of 5544544426 in words is "five billion, five hundred forty-four million, five hundred forty-four thousand, four hundred twenty-six".