55270006 has 16 divisors (see below), whose sum is σ = 91323648. Its totient is φ = 24877800.

The previous prime is 55270003. The next prime is 55270013. The reversal of 55270006 is 60007255.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55270001) 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, 9930 + ... + 14461.

It is an arithmetic number, because the mean of its divisors is an integer number (5707728).

Almost surely, 2^55270006 is an apocalyptic number.

55270006 is a deficient number, since it is larger than the sum of its proper divisors (36053642).

55270006 is a wasteful number, since it uses less digits than its factorization.

55270006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24507.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 55270006 is about 7434.3800010492. The cubic root of 55270006 is about 380.9165456287.

The spelling of 55270006 in words is "fifty-five million, two hundred seventy thousand, six".