51635341 has 24 divisors (see below), whose sum is σ = 58244040. Its totient is φ = 45696000.

The previous prime is 51635327. The next prime is 51635351. The reversal of 51635341 is 14353615.

51635341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 455625 + 51179716 = 675^2 + 7154^2 .

It is not a de Polignac number, because 51635341 - 2²¹ = 49538189 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

Its product of digits (5400) is a multiple of the sum of its prime factors (225).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51635321) 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 23 ways as a sum of consecutive naturals, for example, 511191 + ... + 511291.

It is an arithmetic number, because the mean of its divisors is an integer number (2426835).

Almost surely, 2^51635341 is an apocalyptic number.

It is an amenable number.

51635341 is a deficient number, since it is larger than the sum of its proper divisors (6608699).

51635341 is a wasteful number, since it uses less digits than its factorization.

51635341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225 (or 208 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 51635341 is about 7185.7735143824. The cubic root of 51635341 is about 372.3765721722.

Adding to 51635341 its reverse (14353615), we get a palindrome (65988956).

The spelling of 51635341 in words is "fifty-one million, six hundred thirty-five thousand, three hundred forty-one".