51424088255904 has 576 divisors, whose sum is σ = 172193376047616. Its totient is φ = 13316129519616.

The previous prime is 51424088255767. The next prime is 51424088255923. The reversal of 51424088255904 is 40955288042415.

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, 1257815047 + ... + 1257855929.

It is an arithmetic number, because the mean of its divisors is an integer number (298946833416).

Almost surely, 2^{51424088255904} 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 51424088255904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86096688023808).

51424088255904 is an abundant number, since it is smaller than the sum of its proper divisors (120769287791712).

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

51424088255904 is a wasteful number, since it uses less digits than its factorization.

51424088255904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41297 (or 41282 counting only the distinct ones).

The product of its (nonzero) digits is 18432000, while the sum is 57.

The spelling of 51424088255904 in words is "fifty-one trillion, four hundred twenty-four billion, eighty-eight million, two hundred fifty-five thousand, nine hundred four".