566556051 has 4 divisors (see below), whose sum is σ = 755408072. Its totient is φ = 377704032.

The previous prime is 566556047. The next prime is 566556071. The reversal of 566556051 is 150655665.

566556051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 566556051 - 2² = 566556047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (566556071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94426006 + ... + 94426011.

It is an arithmetic number, because the mean of its divisors is an integer number (188852018).

Almost surely, 2^566556051 is an apocalyptic number.

566556051 is a deficient number, since it is larger than the sum of its proper divisors (188852021).

566556051 is a wasteful number, since it uses less digits than its factorization.

566556051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188852020.

The product of its (nonzero) digits is 135000, while the sum is 39.

The square root of 566556051 is about 23802.4379213559. The cubic root of 566556051 is about 827.4611785866.

It can be divided in two parts, 5665 and 56051, that added together give a palindrome (61716).

The spelling of 566556051 in words is "five hundred sixty-six million, five hundred fifty-six thousand, fifty-one".