52985101 has 4 divisors (see below), whose sum is σ = 57060892. Its totient is φ = 48909312.

The previous prime is 52985089. The next prime is 52985131. The reversal of 52985101 is 10158925.

52985101 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.

It can be written as a sum of positive squares in 2 ways, for example, as 2205225 + 50779876 = 1485^2 + 7126^2 .

It is a cyclic number.

It is not a de Polignac number, because 52985101 - 2⁵ = 52985069 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 (52985131) 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, 2037876 + ... + 2037901.

It is an arithmetic number, because the mean of its divisors is an integer number (14265223).

Almost surely, 2^52985101 is an apocalyptic number.

It is an amenable number.

52985101 is a deficient number, since it is larger than the sum of its proper divisors (4075791).

52985101 is a wasteful number, since it uses less digits than its factorization.

52985101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4075790.

The product of its (nonzero) digits is 3600, while the sum is 31.

The square root of 52985101 is about 7279.0865498358. The cubic root of 52985101 is about 375.5933740722.

The spelling of 52985101 in words is "fifty-two million, nine hundred eighty-five thousand, one hundred one".