55668076609 has 8 divisors (see below), whose sum is σ = 56614452608. Its totient is φ = 54729302400.

The previous prime is 55668076603. The next prime is 55668076669. The reversal of 55668076609 is 90667086655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55668076609 - 2⁷ = 55668076481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55668076603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1885677 + ... + 1914970.

It is an arithmetic number, because the mean of its divisors is an integer number (7076806576).

Almost surely, 2^55668076609 is an apocalyptic number.

It is an amenable number.

55668076609 is a deficient number, since it is larger than the sum of its proper divisors (946375999).

55668076609 is a wasteful number, since it uses less digits than its factorization.

55668076609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3800895.

The product of its (nonzero) digits is 16329600, while the sum is 58.

The spelling of 55668076609 in words is "fifty-five billion, six hundred sixty-eight million, seventy-six thousand, six hundred nine".