556340601 has 16 divisors (see below), whose sum is σ = 766402560. Its totient is φ = 358607760.

The previous prime is 556340599. The next prime is 556340633. The reversal of 556340601 is 106043655.

It is not a de Polignac number, because 556340601 - 2¹ = 556340599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (556340651) 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 15 ways as a sum of consecutive naturals, for example, 145330 + ... + 149108.

It is an arithmetic number, because the mean of its divisors is an integer number (47900160).

Almost surely, 2^556340601 is an apocalyptic number.

It is an amenable number.

556340601 is a deficient number, since it is larger than the sum of its proper divisors (210061959).

556340601 is a wasteful number, since it uses less digits than its factorization.

556340601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5396.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 556340601 is about 23586.8734892948. The cubic root of 556340601 is about 822.4577269072.

It can be divided in two parts, 5563 and 40601, that added together give a palindrome (46164).

The spelling of 556340601 in words is "five hundred fifty-six million, three hundred forty thousand, six hundred one".