55211006 has 8 divisors (see below), whose sum is σ = 82848960. Its totient is φ = 27594688.

The previous prime is 55211003. The next prime is 55211027. The reversal of 55211006 is 60011255.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55211003) 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, 4910 + ... + 11598.

It is an arithmetic number, because the mean of its divisors is an integer number (10356120).

Almost surely, 2^55211006 is an apocalyptic number.

55211006 is a deficient number, since it is larger than the sum of its proper divisors (27637954).

55211006 is a wasteful number, since it uses less digits than its factorization.

55211006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10818.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 55211006 is about 7430.4108903882. The cubic root of 55211006 is about 380.7809562467.

The spelling of 55211006 in words is "fifty-five million, two hundred eleven thousand, six".