51058537 has 2 divisors, whose sum is σ = 51058538. Its totient is φ = 51058536.

The previous prime is 51058523. The next prime is 51058547. The reversal of 51058537 is 73585015.

51058537 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., 30591961 + 20466576 = 5531^2 + 4524^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51058537 is a prime.

It is not a weakly prime, because it can be changed into another prime (51058507) 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, 25529268 + 25529269.

It is an arithmetic number, because the mean of its divisors is an integer number (25529269).

Almost surely, 2^51058537 is an apocalyptic number.

It is an amenable number.

51058537 is a deficient number, since it is larger than the sum of its proper divisors (1).

51058537 is an equidigital number, since it uses as much as digits as its factorization.

51058537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21000, while the sum is 34.

The square root of 51058537 is about 7145.5256629586. The cubic root of 51058537 is about 370.9848052616.

The spelling of 51058537 in words is "fifty-one million, fifty-eight thousand, five hundred thirty-seven".