51063787 has 2 divisors, whose sum is σ = 51063788. Its totient is φ = 51063786.

The previous prime is 51063763. The next prime is 51063853. The reversal of 51063787 is 78736015.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51063787 - 2¹⁹ = 50539499 is a prime.

It is not a weakly prime, because it can be changed into another prime (51063487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25531893 + 25531894.

It is an arithmetic number, because the mean of its divisors is an integer number (25531894).

Almost surely, 2^51063787 is an apocalyptic number.

51063787 is a deficient number, since it is larger than the sum of its proper divisors (1).

51063787 is an equidigital number, since it uses as much as digits as its factorization.

51063787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 51063787 is about 7145.8930162717. The cubic root of 51063787 is about 370.9975201022.

The spelling of 51063787 in words is "fifty-one million, sixty-three thousand, seven hundred eighty-seven".