51738500703 has 4 divisors (see below), whose sum is σ = 68984667608. Its totient is φ = 34492333800.

The previous prime is 51738500657. The next prime is 51738500747. The reversal of 51738500703 is 30700583715.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 51738500703 - 2⁸ = 51738500447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51738507703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8623083448 + ... + 8623083453.

It is an arithmetic number, because the mean of its divisors is an integer number (17246166902).

Almost surely, 2^51738500703 is an apocalyptic number.

51738500703 is a deficient number, since it is larger than the sum of its proper divisors (17246166905).

51738500703 is a wasteful number, since it uses less digits than its factorization.

51738500703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17246166904.

The product of its (nonzero) digits is 88200, while the sum is 39.

The spelling of 51738500703 in words is "fifty-one billion, seven hundred thirty-eight million, five hundred thousand, seven hundred three".