50368953064320 has 512 divisors, whose sum is σ = 197009938368000. Its totient is φ = 12210651555840.

The previous prime is 50368953064307. The next prime is 50368953064327. The reversal of 50368953064320 is 2346035986305.

50368953064320 is a `hidden beast` number, since 5 + 0 + 3 + 6 + 8 + 9 + 5 + 306 + 4 + 320 = 666.

It is a super-2 number, since 2×50368953064320² (a number of 28 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50368953064327) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13760751 + ... + 17032209.

It is an arithmetic number, because the mean of its divisors is an integer number (384785035875).

Almost surely, 2^{50368953064320} 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 50368953064320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98504969184000).

50368953064320 is an abundant number, since it is smaller than the sum of its proper divisors (146640985303680).

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

50368953064320 is an equidigital number, since it uses as much as digits as its factorization.

50368953064320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3271510 (or 3271480 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 54.

The spelling of 50368953064320 in words is "fifty trillion, three hundred sixty-eight billion, nine hundred fifty-three million, sixty-four thousand, three hundred twenty".