52514181 has 12 divisors (see below), whose sum is σ = 77468352. Its totient is φ = 34264296.

The previous prime is 52514179. The next prime is 52514191. The reversal of 52514181 is 18141525.

It is not a de Polignac number, because 52514181 - 2¹ = 52514179 is a prime.

It is a super-2 number, since 2×52514181² = 5515478412201522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52514191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61651 + ... + 62496.

It is an arithmetic number, because the mean of its divisors is an integer number (6455696).

Almost surely, 2^52514181 is an apocalyptic number.

It is an amenable number.

52514181 is a deficient number, since it is larger than the sum of its proper divisors (24954171).

52514181 is a wasteful number, since it uses less digits than its factorization.

52514181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124200 (or 124197 counting only the distinct ones).

The product of its digits is 1600, while the sum is 27.

The square root of 52514181 is about 7246.6668889911. Note that the first 3 decimals coincide. The cubic root of 52514181 is about 374.4773305161.

It can be divided in two parts, 525 and 14181, that added together give a triangular number (14706 = T₁₇₁).

The spelling of 52514181 in words is "fifty-two million, five hundred fourteen thousand, one hundred eighty-one".