51746264336 has 40 divisors (see below), whose sum is σ = 108177242880. Its totient is φ = 23837175936.

The previous prime is 51746264239. The next prime is 51746264357. The reversal of 51746264336 is 63346264715.

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, 129056 + ... + 346623.

It is an arithmetic number, because the mean of its divisors is an integer number (2704431072).

Almost surely, 2^51746264336 is an apocalyptic number.

It is an amenable number.

51746264336 is an abundant number, since it is smaller than the sum of its proper divisors (56430978544).

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

51746264336 is a wasteful number, since it uses less digits than its factorization.

51746264336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476223 (or 476217 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 47.

The spelling of 51746264336 in words is "fifty-one billion, seven hundred forty-six million, two hundred sixty-four thousand, three hundred thirty-six".