51926204736 has 1120 divisors, whose sum is σ = 199156320000. Its totient is φ = 13314502656.

The previous prime is 51926204711. The next prime is 51926204747. The reversal of 51926204736 is 63740262915.

51926204736 is a `hidden beast` number, since 5 + 19 + 2 + 620 + 4 + 7 + 3 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 51926204691 and 51926204700.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 979739686 + ... + 979739738.

Almost surely, 2^51926204736 is an apocalyptic number.

51926204736 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51926204736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99578160000).

51926204736 is an abundant number, since it is smaller than the sum of its proper divisors (147230115264).

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

51926204736 is a wasteful number, since it uses less digits than its factorization.

51926204736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 51926204736 in words is "fifty-one billion, nine hundred twenty-six million, two hundred four thousand, seven hundred thirty-six".