5555049426 has 12 divisors (see below), whose sum is σ = 12035940462. Its totient is φ = 1851683136.

The previous prime is 5555049419. The next prime is 5555049541. The reversal of 5555049426 is 6249405555.

5555049426 is a `hidden beast` number, since 5 + 5 + 550 + 4 + 94 + 2 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5212984401 + 342065025 = 72201^2 + 18495^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 154306911 + ... + 154306946.

Almost surely, 2^5555049426 is an apocalyptic number.

5555049426 is an abundant number, since it is smaller than the sum of its proper divisors (6480891036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5555049426 is a wasteful number, since it uses less digits than its factorization.

5555049426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308613865 (or 308613862 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

The square root of 5555049426 is about 74532.2039523856. The cubic root of 5555049426 is about 1771.0438293800.

It can be divided in two parts, 55550 and 49426, that added together give a 4-th power (104976 = 18⁴).

The spelling of 5555049426 in words is "five billion, five hundred fifty-five million, forty-nine thousand, four hundred twenty-six".