51712760262 has 16 divisors (see below), whose sum is σ = 103827957552. Its totient is φ = 17170513920.

The previous prime is 51712760257. The next prime is 51712760273. The reversal of 51712760262 is 26206721715.

It is a self number, because there is not a number n which added to its sum of digits gives 51712760262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16766539 + ... + 16769622.

It is an arithmetic number, because the mean of its divisors is an integer number (6489247347).

Almost surely, 2^51712760262 is an apocalyptic number.

51712760262 is an abundant number, since it is smaller than the sum of its proper divisors (52115197290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51712760262 is a wasteful number, since it uses less digits than its factorization.

51712760262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33536423.

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 51712760262 in words is "fifty-one billion, seven hundred twelve million, seven hundred sixty thousand, two hundred sixty-two".