52705101 has 4 divisors (see below), whose sum is σ = 70273472. Its totient is φ = 35136732.

The previous prime is 52705073. The next prime is 52705109. The reversal of 52705101 is 10150725.

52705101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 52705101 - 2⁷ = 52704973 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52705109) 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 3 ways as a sum of consecutive naturals, for example, 8784181 + ... + 8784186.

It is an arithmetic number, because the mean of its divisors is an integer number (17568368).

Almost surely, 2^52705101 is an apocalyptic number.

It is an amenable number.

52705101 is a deficient number, since it is larger than the sum of its proper divisors (17568371).

52705101 is a wasteful number, since it uses less digits than its factorization.

52705101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17568370.

The product of its (nonzero) digits is 350, while the sum is 21.

The square root of 52705101 is about 7259.8278905219. The cubic root of 52705101 is about 374.9305969338.

Adding to 52705101 its reverse (10150725), we get a palindrome (62855826).

The spelling of 52705101 in words is "fifty-two million, seven hundred five thousand, one hundred one".