55827606 has 16 divisors (see below), whose sum is σ = 111808944. Its totient is φ = 18583584.

The previous prime is 55827589. The next prime is 55827617. The reversal of 55827606 is 60672855.

It is a happy number.

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 in 7 ways as a sum of consecutive naturals, for example, 1381 + ... + 10656.

It is an arithmetic number, because the mean of its divisors is an integer number (6988059).

Almost surely, 2^55827606 is an apocalyptic number.

55827606 is an abundant number, since it is smaller than the sum of its proper divisors (55981338).

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

55827606 is a wasteful number, since it uses less digits than its factorization.

55827606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12815.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 55827606 is about 7471.7873363741. The cubic root of 55827606 is about 382.1932403147.

The spelling of 55827606 in words is "fifty-five million, eight hundred twenty-seven thousand, six hundred six".