51829537 has 2 divisors, whose sum is σ = 51829538. Its totient is φ = 51829536.

The previous prime is 51829513. The next prime is 51829559. The reversal of 51829537 is 73592815.

51829537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39551521 + 12278016 = 6289^2 + 3504^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51829537 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51829537.

It is not a weakly prime, because it can be changed into another prime (51829507) 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 as a sum of consecutive naturals, namely, 25914768 + 25914769.

It is an arithmetic number, because the mean of its divisors is an integer number (25914769).

Almost surely, 2^51829537 is an apocalyptic number.

It is an amenable number.

51829537 is a deficient number, since it is larger than the sum of its proper divisors (1).

51829537 is an equidigital number, since it uses as much as digits as its factorization.

51829537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 40.

The square root of 51829537 is about 7199.2733661113. The cubic root of 51829537 is about 372.8428133987.

The spelling of 51829537 in words is "fifty-one million, eight hundred twenty-nine thousand, five hundred thirty-seven".