51937577 has 2 divisors, whose sum is σ = 51937578. Its totient is φ = 51937576.

The previous prime is 51937559. The next prime is 51937591. The reversal of 51937577 is 77573915.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47004736 + 4932841 = 6856^2 + 2221^2 .

It is a cyclic number.

It is not a de Polignac number, because 51937577 - 2⁶ = 51937513 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51937517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25968788 + 25968789.

It is an arithmetic number, because the mean of its divisors is an integer number (25968789).

Almost surely, 2^51937577 is an apocalyptic number.

It is an amenable number.

51937577 is a deficient number, since it is larger than the sum of its proper divisors (1).

51937577 is an equidigital number, since it uses as much as digits as its factorization.

51937577 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 231525, while the sum is 44.

The square root of 51937577 is about 7206.7729948986. The cubic root of 51937577 is about 373.1017004007.

The spelling of 51937577 in words is "fifty-one million, nine hundred thirty-seven thousand, five hundred seventy-seven".