53566101 has 6 divisors (see below), whose sum is σ = 77373270. Its totient is φ = 35710728.

The previous prime is 53566067. The next prime is 53566129. The reversal of 53566101 is 10166535.

It is a happy number.

53566101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 39050001 + 14516100 = 6249^2 + 3810^2 .

It is not a de Polignac number, because 53566101 - 2¹⁰ = 53565077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53566151) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 2975886 + ... + 2975903.

It is an arithmetic number, because the mean of its divisors is an integer number (12895545).

Almost surely, 2^53566101 is an apocalyptic number.

It is an amenable number.

53566101 is a deficient number, since it is larger than the sum of its proper divisors (23807169).

53566101 is a wasteful number, since it uses less digits than its factorization.

53566101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5951795 (or 5951792 counting only the distinct ones).

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

The square root of 53566101 is about 7318.8865956510. The cubic root of 53566101 is about 376.9612237228.

The spelling of 53566101 in words is "fifty-three million, five hundred sixty-six thousand, one hundred one".