5612809667 has 4 divisors (see below), whose sum is σ = 5613435360. Its totient is φ = 5612183976.

The previous prime is 5612809663. The next prime is 5612809681. The reversal of 5612809667 is 7669082165.

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

It is a cyclic number.

It is not a de Polignac number, because 5612809667 - 2² = 5612809663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5612809661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299192 + ... + 317397.

It is an arithmetic number, because the mean of its divisors is an integer number (1403358840).

Almost surely, 2^5612809667 is an apocalyptic number.

5612809667 is a deficient number, since it is larger than the sum of its proper divisors (625693).

5612809667 is an equidigital number, since it uses as much as digits as its factorization.

5612809667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625692.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 5612809667 is about 74918.6870346778. The cubic root of 5612809667 is about 1777.1609907866.

The spelling of 5612809667 in words is "five billion, six hundred twelve million, eight hundred nine thousand, six hundred sixty-seven".