51414373 has 2 divisors, whose sum is σ = 51414374. Its totient is φ = 51414372.

The previous prime is 51414371. The next prime is 51414379. The reversal of 51414373 is 37341415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39463524 + 11950849 = 6282^2 + 3457^2 .

It is a cyclic number.

It is not a de Polignac number, because 51414373 - 2¹ = 51414371 is a prime.

It is a super-3 number, since 3×51414373³ (a number of 24 digits) contains 333 as substring.

Together with 51414371, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51414371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25707186 + 25707187.

It is an arithmetic number, because the mean of its divisors is an integer number (25707187).

Almost surely, 2^51414373 is an apocalyptic number.

It is an amenable number.

51414373 is a deficient number, since it is larger than the sum of its proper divisors (1).

51414373 is an equidigital number, since it uses as much as digits as its factorization.

51414373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 28.

The square root of 51414373 is about 7170.3816495358. The cubic root of 51414373 is about 371.8446305543.

Adding to 51414373 its reverse (37341415), we get a palindrome (88755788).

The spelling of 51414373 in words is "fifty-one million, four hundred fourteen thousand, three hundred seventy-three".