51714437 has 2 divisors, whose sum is σ = 51714438. Its totient is φ = 51714436.

The previous prime is 51714433. The next prime is 51714463. The reversal of 51714437 is 73441715.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30129121 + 21585316 = 5489^2 + 4646^2 .

It is a cyclic number.

It is not a de Polignac number, because 51714437 - 2² = 51714433 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51714431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25857218 + 25857219.

It is an arithmetic number, because the mean of its divisors is an integer number (25857219).

Almost surely, 2^51714437 is an apocalyptic number.

It is an amenable number.

51714437 is a deficient number, since it is larger than the sum of its proper divisors (1).

51714437 is an equidigital number, since it uses as much as digits as its factorization.

51714437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11760, while the sum is 32.

The square root of 51714437 is about 7191.2750607942. The cubic root of 51714437 is about 372.5666130139.

The spelling of 51714437 in words is "fifty-one million, seven hundred fourteen thousand, four hundred thirty-seven".