52124181 has 8 divisors (see below), whose sum is σ = 70187424. Its totient is φ = 34405200.

The previous prime is 52124179. The next prime is 52124183. The reversal of 52124181 is 18142125.

52124181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52124179) and next prime (52124183).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52124181 - 2¹ = 52124179 is a prime.

It is a super-2 number, since 2×52124181² = 5433860489841522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52124183) 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 7 ways as a sum of consecutive naturals, for example, 85711 + ... + 86316.

It is an arithmetic number, because the mean of its divisors is an integer number (8773428).

Almost surely, 2^52124181 is an apocalyptic number.

It is an amenable number.

52124181 is a deficient number, since it is larger than the sum of its proper divisors (18063243).

52124181 is a wasteful number, since it uses less digits than its factorization.

52124181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172131.

The product of its digits is 640, while the sum is 24.

The square root of 52124181 is about 7219.7078195728. The cubic root of 52124181 is about 373.5479993294.

The spelling of 52124181 in words is "fifty-two million, one hundred twenty-four thousand, one hundred eighty-one".