51414871 has 2 divisors, whose sum is σ = 51414872. Its totient is φ = 51414870.

The previous prime is 51414841. The next prime is 51414877. The reversal of 51414871 is 17841415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51414871 - 2⁹ = 51414359 is a prime.

It is a Chen prime.

It is a pancake number, because a pancake can be divided into 51414871 parts by 10140 straight cuts.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51414877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25707435 + 25707436.

It is an arithmetic number, because the mean of its divisors is an integer number (25707436).

Almost surely, 2^51414871 is an apocalyptic number.

51414871 is a deficient number, since it is larger than the sum of its proper divisors (1).

51414871 is an equidigital number, since it uses as much as digits as its factorization.

51414871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4480, while the sum is 31.

The square root of 51414871 is about 7170.4163756368. The cubic root of 51414871 is about 371.8458311137.

The spelling of 51414871 in words is "fifty-one million, four hundred fourteen thousand, eight hundred seventy-one".