5255554554 has 24 divisors (see below), whose sum is σ = 11543024532. Its totient is φ = 1727853120.

The previous prime is 5255554531. The next prime is 5255554583. The reversal of 5255554554 is 4554555525.

5255554554 is a `hidden beast` number, since 5 + 2 + 5 + 55 + 545 + 54 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5238140625 + 17413929 = 72375^2 + 4173^2 .

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 11 ways as a sum of consecutive naturals, for example, 1998517 + ... + 2001144.

Almost surely, 2^5255554554 is an apocalyptic number.

5255554554 is an abundant number, since it is smaller than the sum of its proper divisors (6287469978).

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

5255554554 is a wasteful number, since it uses less digits than its factorization.

5255554554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3999742 (or 3999739 counting only the distinct ones).

The product of its digits is 2500000, while the sum is 45.

The square root of 5255554554 is about 72495.2036620355. The cubic root of 5255554554 is about 1738.6260517267.

The spelling of 5255554554 in words is "five billion, two hundred fifty-five million, five hundred fifty-four thousand, five hundred fifty-four".