50289478359120 has 7680 divisors, whose sum is σ = 269205169766400. Its totient is φ = 8532986757120.

The previous prime is 50289478359089. The next prime is 50289478359149. The reversal of 50289478359120 is 2195387498205.

50289478359120 is a `hidden beast` number, since 5 + 0 + 2 + 8 + 9 + 478 + 35 + 9 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 1535 ways as a sum of consecutive naturals, for example, 395980144497 + ... + 395980144623.

It is an arithmetic number, because the mean of its divisors is an integer number (35052756480).

Almost surely, 2^{50289478359120} 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 50289478359120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134602584883200).

50289478359120 is an abundant number, since it is smaller than the sum of its proper divisors (218915691407280).

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

50289478359120 is a wasteful number, since it uses less digits than its factorization.

50289478359120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 63.

The spelling of 50289478359120 in words is "fifty trillion, two hundred eighty-nine billion, four hundred seventy-eight million, three hundred fifty-nine thousand, one hundred twenty".