556824055 has 8 divisors (see below), whose sum is σ = 668775312. Its totient is φ = 445068288.

The previous prime is 556824049. The next prime is 556824083. The reversal of 556824055 is 550428655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 556824055 - 2⁹ = 556823543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 556823999 and 556824017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42529 + ... + 54058.

It is an arithmetic number, because the mean of its divisors is an integer number (83596914).

Almost surely, 2^556824055 is an apocalyptic number.

556824055 is a deficient number, since it is larger than the sum of its proper divisors (111951257).

556824055 is a wasteful number, since it uses less digits than its factorization.

556824055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97745.

The product of its (nonzero) digits is 240000, while the sum is 40.

The square root of 556824055 is about 23597.1196335485. The cubic root of 556824055 is about 822.6958935728.

The spelling of 556824055 in words is "five hundred fifty-six million, eight hundred twenty-four thousand, fifty-five".