50905083489120 has 1152 divisors, whose sum is σ = 219386543040000. Its totient is φ = 10961319333888.

The previous prime is 50905083489083. The next prime is 50905083489137. The reversal of 50905083489120 is 2198438050905.

50905083489120 is a `hidden beast` number, since 5 + 0 + 9 + 0 + 508 + 3 + 4 + 8 + 9 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 719888326 + ... + 719959034.

It is an arithmetic number, because the mean of its divisors is an integer number (190439707500).

Almost surely, 2^{50905083489120} 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 50905083489120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109693271520000).

50905083489120 is an abundant number, since it is smaller than the sum of its proper divisors (168481459550880).

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

50905083489120 is a wasteful number, since it uses less digits than its factorization.

50905083489120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70945 (or 70924 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The spelling of 50905083489120 in words is "fifty trillion, nine hundred five billion, eighty-three million, four hundred eighty-nine thousand, one hundred twenty".