51836041584 has 80 divisors (see below), whose sum is σ = 151310553600. Its totient is φ = 16985813184.

The previous prime is 51836041583. The next prime is 51836041601. The reversal of 51836041584 is 48514063815.

51836041584 is a `hidden beast` number, since 5 + 1 + 8 + 3 + 60 + 4 + 1 + 584 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51836041583) 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, 991384 + ... + 1042359.

It is an arithmetic number, because the mean of its divisors is an integer number (1891381920).

Almost surely, 2^51836041584 is an apocalyptic number.

51836041584 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

51836041584 is an abundant number, since it is smaller than the sum of its proper divisors (99474512016).

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

51836041584 is a wasteful number, since it uses less digits than its factorization.

51836041584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033819 (or 2033807 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The spelling of 51836041584 in words is "fifty-one billion, eight hundred thirty-six million, forty-one thousand, five hundred eighty-four".