52545117 has 16 divisors (see below), whose sum is σ = 71075520. Its totient is φ = 34526592.

The previous prime is 52545083. The next prime is 52545139. The reversal of 52545117 is 71154525.

52545117 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 52545117 - 2¹¹ = 52543069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52545167) 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 15 ways as a sum of consecutive naturals, for example, 70734 + ... + 71472.

It is an arithmetic number, because the mean of its divisors is an integer number (4442220).

Almost surely, 2^52545117 is an apocalyptic number.

It is an amenable number.

52545117 is a deficient number, since it is larger than the sum of its proper divisors (18530403).

52545117 is a wasteful number, since it uses less digits than its factorization.

52545117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052.

The product of its digits is 7000, while the sum is 30.

The square root of 52545117 is about 7248.8010732810. The cubic root of 52545117 is about 374.5508506990.

The spelling of 52545117 in words is "fifty-two million, five hundred forty-five thousand, one hundred seventeen".