55167662606 has 8 divisors (see below), whose sum is σ = 94573135920. Its totient is φ = 23643283968.

The previous prime is 55167662603. The next prime is 55167662623. The reversal of 55167662606 is 60626676155.

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

It is a super-2 number, since 2×55167662606² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55167662603) 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, 1970273651 + ... + 1970273678.

It is an arithmetic number, because the mean of its divisors is an integer number (11821641990).

Almost surely, 2^55167662606 is an apocalyptic number.

55167662606 is a deficient number, since it is larger than the sum of its proper divisors (39405473314).

55167662606 is a wasteful number, since it uses less digits than its factorization.

55167662606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3940547338.

The product of its (nonzero) digits is 2721600, while the sum is 50.

The spelling of 55167662606 in words is "fifty-five billion, one hundred sixty-seven million, six hundred sixty-two thousand, six hundred six".