55106005 has 8 divisors (see below), whose sum is σ = 67665312. Its totient is φ = 43059408.

The previous prime is 55105979. The next prime is 55106033. The reversal of 55106005 is 50060155.

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 55106005 - 2¹³ = 55097813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127939 + ... + 128368.

It is an arithmetic number, because the mean of its divisors is an integer number (8458164).

Almost surely, 2^55106005 is an apocalyptic number.

It is an amenable number.

55106005 is a deficient number, since it is larger than the sum of its proper divisors (12559307).

55106005 is a wasteful number, since it uses less digits than its factorization.

55106005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256355.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 55106005 is about 7423.3419024049. The cubic root of 55106005 is about 380.5394116874.

The spelling of 55106005 in words is "fifty-five million, one hundred six thousand, five".