51927008256000 has 2016 divisors, whose sum is σ = 199196839258560. Its totient is φ = 13508591616000.

The previous prime is 51927008255989. The next prime is 51927008256029. The reversal of 51927008256000 is 65280072915.

51927008256000 is a `hidden beast` number, since 5 + 1 + 9 + 2 + 7 + 0 + 0 + 82 + 560 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 396389375935 + ... + 396389376065.

Almost surely, 2^{51927008256000} is an apocalyptic number.

51927008256000 is a gapful number since it is divisible by the number (50) 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 51927008256000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99598419629280).

51927008256000 is an abundant number, since it is smaller than the sum of its proper divisors (147269831002560).

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

51927008256000 is an frugal number, since it uses more digits than its factorization.

51927008256000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 51927008256000 in words is "fifty-one trillion, nine hundred twenty-seven billion, eight million, two hundred fifty-six thousand".