51232362717 has 16 divisors (see below), whose sum is σ = 71913245120. Its totient is φ = 32353603200.

The previous prime is 51232362697. The next prime is 51232362763. The reversal of 51232362717 is 71726323215.

It is not a de Polignac number, because 51232362717 - 2⁶ = 51232362653 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 (51232360717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507867 + ... + 600327.

It is an arithmetic number, because the mean of its divisors is an integer number (4494577820).

Almost surely, 2^51232362717 is an apocalyptic number.

51232362717 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

51232362717 is a deficient number, since it is larger than the sum of its proper divisors (20680882403).

51232362717 is a wasteful number, since it uses less digits than its factorization.

51232362717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102204.

The product of its digits is 105840, while the sum is 39.

The spelling of 51232362717 in words is "fifty-one billion, two hundred thirty-two million, three hundred sixty-two thousand, seven hundred seventeen".