55650105 has 32 divisors (see below), whose sum is σ = 113068800. Its totient is φ = 25439616.

The previous prime is 55650073. The next prime is 55650143. The reversal of 55650105 is 50105655.

55650105 is a `hidden beast` number, since 5 + 5 + 650 + 1 + 0 + 5 = 666.

55650105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55650105 - 2⁵ = 55650073 is a prime.

It is a super-2 number, since 2×55650105² = 6193868373022050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28500 + ... + 30389.

It is an arithmetic number, because the mean of its divisors is an integer number (3533400).

Almost surely, 2^55650105 is an apocalyptic number.

It is an amenable number.

55650105 is an abundant number, since it is smaller than the sum of its proper divisors (57418695).

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

55650105 is a wasteful number, since it uses less digits than its factorization.

55650105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58910 (or 58904 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The square root of 55650105 is about 7459.8997982547. The cubic root of 55650105 is about 381.7877556924.

It can be divided in two parts, 55650 and 105, that added together give a palindrome (55755).

The spelling of 55650105 in words is "fifty-five million, six hundred fifty thousand, one hundred five".