51464383 has 2 divisors, whose sum is σ = 51464384. Its totient is φ = 51464382.

The previous prime is 51464353. The next prime is 51464401. The reversal of 51464383 is 38346415.

It is a happy number.

51464383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51464383 - 2¹³ = 51456191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51464323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25732191 + 25732192.

It is an arithmetic number, because the mean of its divisors is an integer number (25732192).

Almost surely, 2^51464383 is an apocalyptic number.

51464383 is a deficient number, since it is larger than the sum of its proper divisors (1).

51464383 is an equidigital number, since it uses as much as digits as its factorization.

51464383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 34.

The square root of 51464383 is about 7173.8680640224. The cubic root of 51464383 is about 371.9651540760.

The spelling of 51464383 in words is "fifty-one million, four hundred sixty-four thousand, three hundred eighty-three".