51760637743 has 4 divisors (see below), whose sum is σ = 51883585048. Its totient is φ = 51637690440.

The previous prime is 51760637671. The next prime is 51760637759. The reversal of 51760637743 is 34773606715.

51760637743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34773606715 = 5 ⋅6954721343.

It is a cyclic number.

It is not a de Polignac number, because 51760637743 - 2⁹ = 51760637231 is a prime.

It is a super-2 number, since 2×51760637743² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51760631743) 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, 61473021 + ... + 61473862.

It is an arithmetic number, because the mean of its divisors is an integer number (12970896262).

Almost surely, 2^51760637743 is an apocalyptic number.

51760637743 is a deficient number, since it is larger than the sum of its proper divisors (122947305).

51760637743 is a wasteful number, since it uses less digits than its factorization.

51760637743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122947304.

The product of its (nonzero) digits is 2222640, while the sum is 49.

The spelling of 51760637743 in words is "fifty-one billion, seven hundred sixty million, six hundred thirty-seven thousand, seven hundred forty-three".