55486206 has 12 divisors (see below), whose sum is σ = 120220152. Its totient is φ = 18495396.

The previous prime is 55486169. The next prime is 55486217. The reversal of 55486206 is 60268455.

55486206 is a `hidden beast` number, since 554 + 86 + 20 + 6 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1541266 + ... + 1541301.

It is an arithmetic number, because the mean of its divisors is an integer number (10018346).

Almost surely, 2^55486206 is an apocalyptic number.

55486206 is an abundant number, since it is smaller than the sum of its proper divisors (64733946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55486206 is a wasteful number, since it uses less digits than its factorization.

55486206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3082575 (or 3082572 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 55486206 is about 7448.9063626817. The cubic root of 55486206 is about 381.4125772265.

The spelling of 55486206 in words is "fifty-five million, four hundred eighty-six thousand, two hundred six".