55636101 has 12 divisors (see below), whose sum is σ = 80897440. Its totient is φ = 36844200.

The previous prime is 55636081. The next prime is 55636117. The reversal of 55636101 is 10163655.

It is a happy number.

55636101 is a `hidden beast` number, since 556 + 3 + 6 + 101 = 666.

It is not a de Polignac number, because 55636101 - 2⁶ = 55636037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55636151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19111 + ... + 21828.

Almost surely, 2^55636101 is an apocalyptic number.

It is an amenable number.

55636101 is a deficient number, since it is larger than the sum of its proper divisors (25261339).

55636101 is a wasteful number, since it uses less digits than its factorization.

55636101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41096 (or 41093 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 55636101 is about 7458.9611206923. The cubic root of 55636101 is about 381.7557281741.

Adding to 55636101 its reverse (10163655), we get a palindrome (65799756).

It can be divided in two parts, 5563 and 6101, that added together give a square (11664 = 108²).

The spelling of 55636101 in words is "fifty-five million, six hundred thirty-six thousand, one hundred one".