52831441 has 4 divisors (see below), whose sum is σ = 56895412. Its totient is φ = 48767472.

The previous prime is 52831439. The next prime is 52831453. The reversal of 52831441 is 14413825.

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 26050816 + 26780625 = 5104^2 + 5175^2 .

It is not a de Polignac number, because 52831441 - 2¹ = 52831439 is a prime.

It is a super-2 number, since 2×52831441² = 5582322316272962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52831421) 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 3 ways as a sum of consecutive naturals, for example, 2031966 + ... + 2031991.

It is an arithmetic number, because the mean of its divisors is an integer number (14223853).

Almost surely, 2^52831441 is an apocalyptic number.

It is an amenable number.

52831441 is a deficient number, since it is larger than the sum of its proper divisors (4063971).

52831441 is a wasteful number, since it uses less digits than its factorization.

52831441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4063970.

The product of its digits is 3840, while the sum is 28.

The square root of 52831441 is about 7268.5239904674. The cubic root of 52831441 is about 375.2299413468.

It can be divided in two parts, 5283 and 1441, that added together give a square (6724 = 82²).

The spelling of 52831441 in words is "fifty-two million, eight hundred thirty-one thousand, four hundred forty-one".