51344703 has 24 divisors (see below), whose sum is σ = 77376000. Its totient is φ = 32768064.

The previous prime is 51344693. The next prime is 51344747. The reversal of 51344703 is 30744315.

It is not a de Polignac number, because 51344703 - 2⁶ = 51344639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51344003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32373 + ... + 33921.

It is an arithmetic number, because the mean of its divisors is an integer number (3224000).

Almost surely, 2^51344703 is an apocalyptic number.

51344703 is a deficient number, since it is larger than the sum of its proper divisors (26031297).

51344703 is a wasteful number, since it uses less digits than its factorization.

51344703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711 (or 1708 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 51344703 is about 7165.5218232868. The cubic root of 51344703 is about 371.6765963104.

The spelling of 51344703 in words is "fifty-one million, three hundred forty-four thousand, seven hundred three".