52155141 has 8 divisors (see below), whose sum is σ = 69741984. Its totient is φ = 34669200.

The previous prime is 52155121. The next prime is 52155143. The reversal of 52155141 is 14155125.

52155141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 52155141 - 2⁷ = 52155013 is a prime.

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 (52155143) 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, 24010 + ... + 26091.

It is an arithmetic number, because the mean of its divisors is an integer number (8717748).

Almost surely, 2^52155141 is an apocalyptic number.

52155141 is the 4568-th centered pentagonal number.

It is an amenable number.

52155141 is a deficient number, since it is larger than the sum of its proper divisors (17586843).

52155141 is a wasteful number, since it uses less digits than its factorization.

52155141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50451.

The product of its digits is 1000, while the sum is 24.

The square root of 52155141 is about 7221.8516323724. The cubic root of 52155141 is about 373.6219429824.

The spelling of 52155141 in words is "fifty-two million, one hundred fifty-five thousand, one hundred forty-one".