560016555 has 32 divisors (see below), whose sum is σ = 1028665344. Its totient is φ = 254848896.

The previous prime is 560016553. The next prime is 560016617. The reversal of 560016555 is 555610065.

It is not a de Polignac number, because 560016555 - 2¹ = 560016553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (560016551) 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 31 ways as a sum of consecutive naturals, for example, 11457 + ... + 35373.

It is an arithmetic number, because the mean of its divisors is an integer number (32145792).

Almost surely, 2^560016555 is an apocalyptic number.

560016555 is a deficient number, since it is larger than the sum of its proper divisors (468648789).

560016555 is a wasteful number, since it uses less digits than its factorization.

560016555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24155.

The product of its (nonzero) digits is 22500, while the sum is 33.

The square root of 560016555 is about 23664.6689180305. The cubic root of 560016555 is about 824.2651822481.

It can be divided in two parts, 5600 and 16555, that added together give a triangular number (22155 = T₂₁₀).

The spelling of 560016555 in words is "five hundred sixty million, sixteen thousand, five hundred fifty-five".