51441527 has 2 divisors, whose sum is σ = 51441528. Its totient is φ = 51441526.

The previous prime is 51441503. The next prime is 51441529. The reversal of 51441527 is 72514415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51441527 - 2⁶ = 51441463 is a prime.

Together with 51441529, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_3082358 and since 51441527 and 3082358 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51441527.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51441529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25720763 + 25720764.

It is an arithmetic number, because the mean of its divisors is an integer number (25720764).

Almost surely, 2^51441527 is an apocalyptic number.

51441527 is a deficient number, since it is larger than the sum of its proper divisors (1).

51441527 is an equidigital number, since it uses as much as digits as its factorization.

51441527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5600, while the sum is 29.

The square root of 51441527 is about 7172.2748831873. The cubic root of 51441527 is about 371.9100810725.

The spelling of 51441527 in words is "fifty-one million, four hundred forty-one thousand, five hundred twenty-seven".