51210883 has 2 divisors, whose sum is σ = 51210884. Its totient is φ = 51210882.

The previous prime is 51210827. The next prime is 51210889. The reversal of 51210883 is 38801215.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51210883 - 2¹⁷ = 51079811 is a prime.

It is not a weakly prime, because it can be changed into another prime (51210889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25605441 + 25605442.

It is an arithmetic number, because the mean of its divisors is an integer number (25605442).

Almost surely, 2^51210883 is an apocalyptic number.

51210883 is a deficient number, since it is larger than the sum of its proper divisors (1).

51210883 is an equidigital number, since it uses as much as digits as its factorization.

51210883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 51210883 is about 7156.1779603361. The cubic root of 51210883 is about 371.3534144143.

The spelling of 51210883 in words is "fifty-one million, two hundred ten thousand, eight hundred eighty-three".