51474535050764 has 12 divisors (see below), whose sum is σ = 102949070101584. Its totient is φ = 22060515021744.

The previous prime is 51474535050727. The next prime is 51474535050767. The reversal of 51474535050764 is 46705053547415.

51474535050764 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (51474535050767) 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, 919188125879 + ... + 919188125934.

It is an arithmetic number, because the mean of its divisors is an integer number (8579089175132).

Almost surely, 2^{51474535050764} is an apocalyptic number.

It is an amenable number.

51474535050764 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

51474535050764 is a wasteful number, since it uses less digits than its factorization.

51474535050764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838376251824 (or 1838376251822 counting only the distinct ones).

The product of its (nonzero) digits is 35280000, while the sum is 56.

The spelling of 51474535050764 in words is "fifty-one trillion, four hundred seventy-four billion, five hundred thirty-five million, fifty thousand, seven hundred sixty-four".