5567642446 has 4 divisors (see below), whose sum is σ = 8351463672. Its totient is φ = 2783821222.

The previous prime is 5567642411. The next prime is 5567642449. The reversal of 5567642446 is 6442467655.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5567642446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5567642449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1391910610 + ... + 1391910613.

It is an arithmetic number, because the mean of its divisors is an integer number (2087865918).

Almost surely, 2^5567642446 is an apocalyptic number.

5567642446 is a deficient number, since it is larger than the sum of its proper divisors (2783821226).

5567642446 is a wasteful number, since it uses less digits than its factorization.

5567642446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783821225.

The product of its digits is 4838400, while the sum is 49.

The square root of 5567642446 is about 74616.6365229632. The cubic root of 5567642446 is about 1772.3811087178.

The spelling of 5567642446 in words is "five billion, five hundred sixty-seven million, six hundred forty-two thousand, four hundred forty-six".