55106006 has 4 divisors (see below), whose sum is σ = 82659012. Its totient is φ = 27553002.

The previous prime is 55105979. The next prime is 55106033. The reversal of 55106006 is 60060155.

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

It is an interprime number because it is at equal distance from previous prime (55105979) and next prime (55106033).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13776500 + ... + 13776503.

It is an arithmetic number, because the mean of its divisors is an integer number (20664753).

Almost surely, 2^55106006 is an apocalyptic number.

55106006 is a deficient number, since it is larger than the sum of its proper divisors (27553006).

55106006 is a wasteful number, since it uses less digits than its factorization.

55106006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27553005.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 55106006 is about 7423.3419697600. The cubic root of 55106006 is about 380.5394139893.

The spelling of 55106006 in words is "fifty-five million, one hundred six thousand, six".