556051051 has 8 divisors (see below), whose sum is σ = 565650800. Its totient is φ = 546467040.

The previous prime is 556051021. The next prime is 556051063. The reversal of 556051051 is 150150655.

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 556051051 - 2⁵ = 556051019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (556051021) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 83980 + ... + 90358.

It is an arithmetic number, because the mean of its divisors is an integer number (70706350).

Almost surely, 2^556051051 is an apocalyptic number.

556051051 is a deficient number, since it is larger than the sum of its proper divisors (9599749).

556051051 is a wasteful number, since it uses less digits than its factorization.

556051051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7869.

The product of its (nonzero) digits is 3750, while the sum is 28.

The square root of 556051051 is about 23580.7347425817. The cubic root of 556051051 is about 822.3150181898.

The spelling of 556051051 in words is "five hundred fifty-six million, fifty-one thousand, fifty-one".