51373327 has 2 divisors, whose sum is σ = 51373328. Its totient is φ = 51373326.

The previous prime is 51373307. The next prime is 51373331. The reversal of 51373327 is 72337315.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51373327 - 2¹¹ = 51371279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51373307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25686663 + 25686664.

It is an arithmetic number, because the mean of its divisors is an integer number (25686664).

Almost surely, 2^51373327 is an apocalyptic number.

51373327 is a deficient number, since it is larger than the sum of its proper divisors (1).

51373327 is an equidigital number, since it uses as much as digits as its factorization.

51373327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13230, while the sum is 31.

The square root of 51373327 is about 7167.5188873138. The cubic root of 51373327 is about 371.7456517590.

It can be divided in two parts, 5137 and 3327, that added together give a square (8464 = 92²).

The spelling of 51373327 in words is "fifty-one million, three hundred seventy-three thousand, three hundred twenty-seven".