556051005 has 48 divisors (see below), whose sum is σ = 976628016. Its totient is φ = 292654080.

The previous prime is 556050991. The next prime is 556051019. The reversal of 556051005 is 500150655.

556051005 is a `hidden beast` number, since 55 + 605 + 1 + 0 + 0 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (556050991) and next prime (556051019).

It can be written as a sum of positive squares in 8 ways, for example, as 46826649 + 509224356 = 6843^2 + 22566^2 .

It is not a de Polignac number, because 556051005 - 2⁵ = 556050973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 556051005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1897639 + ... + 1897931.

It is an arithmetic number, because the mean of its divisors is an integer number (20346417).

Almost surely, 2^556051005 is an apocalyptic number.

It is an amenable number.

556051005 is a deficient number, since it is larger than the sum of its proper divisors (420577011).

556051005 is a wasteful number, since it uses less digits than its factorization.

556051005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718 (or 715 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The square root of 556051005 is about 23580.7337672092. The cubic root of 556051005 is about 822.3149955141.

It can be divided in two parts, 5560 and 51005, that added together give a palindrome (56565).

The spelling of 556051005 in words is "five hundred fifty-six million, fifty-one thousand, five".