52081741 has 4 divisors (see below), whose sum is σ = 52103484. Its totient is φ = 52060000.

The previous prime is 52081723. The next prime is 52081769. The reversal of 52081741 is 14718025.

52081741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11492100 + 40589641 = 3390^2 + 6371^2 .

It is a cyclic number.

It is not a de Polignac number, because 52081741 - 2⁷ = 52081613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52081541) 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 3 ways as a sum of consecutive naturals, for example, 6760 + ... + 12241.

It is an arithmetic number, because the mean of its divisors is an integer number (13025871).

Almost surely, 2^52081741 is an apocalyptic number.

It is an amenable number.

52081741 is a deficient number, since it is larger than the sum of its proper divisors (21743).

52081741 is a wasteful number, since it uses less digits than its factorization.

52081741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21742.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 52081741 is about 7216.7680439377. The cubic root of 52081741 is about 373.4465896996.

Adding to 52081741 its reverse (14718025), we get a palindrome (66799766).

The spelling of 52081741 in words is "fifty-two million, eighty-one thousand, seven hundred forty-one".