51325836744 has 384 divisors, whose sum is σ = 164436480000. Its totient is φ = 13336517376.

The previous prime is 51325836703. The next prime is 51325836767. The reversal of 51325836744 is 44763852315.

51325836744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 51325836693 and 51325836702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 109905199 + ... + 109905665.

It is an arithmetic number, because the mean of its divisors is an integer number (428220000).

Almost surely, 2^51325836744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51325836744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82218240000).

51325836744 is an abundant number, since it is smaller than the sum of its proper divisors (113110643256).

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

51325836744 is a wasteful number, since it uses less digits than its factorization.

51325836744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602 (or 571 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 48.

The spelling of 51325836744 in words is "fifty-one billion, three hundred twenty-five million, eight hundred thirty-six thousand, seven hundred forty-four".