556055058 has 32 divisors (see below), whose sum is σ = 1217966400. Its totient is φ = 168192576.

The previous prime is 556055051. The next prime is 556055099. The reversal of 556055058 is 850550655.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (556055051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55813 + ... + 65016.

It is an arithmetic number, because the mean of its divisors is an integer number (38061450).

Almost surely, 2^556055058 is an apocalyptic number.

556055058 is an abundant number, since it is smaller than the sum of its proper divisors (661911342).

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

556055058 is a wasteful number, since it uses less digits than its factorization.

556055058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120906.

The product of its (nonzero) digits is 150000, while the sum is 39.

The square root of 556055058 is about 23580.8197058542. The cubic root of 556055058 is about 822.3169934331.

The spelling of 556055058 in words is "five hundred fifty-six million, fifty-five thousand, fifty-eight".