50453606161728 has 2688 divisors, whose sum is σ = 207629252812800. Its totient is φ = 11991831183360.

The previous prime is 50453606161649. The next prime is 50453606161807. The reversal of 50453606161728 is 82716160635405.

It is a happy number.

50453606161728 is a `hidden beast` number, since 5 + 0 + 4 + 5 + 3 + 6 + 0 + 616 + 17 + 2 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (50453606161649) and next prime (50453606161807).

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 383 ways as a sum of consecutive naturals, for example, 36908270101 + ... + 36908271467.

It is an arithmetic number, because the mean of its divisors is an integer number (77243025600).

Almost surely, 2^{50453606161728} 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 50453606161728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103814626406400).

50453606161728 is an abundant number, since it is smaller than the sum of its proper divisors (157175646651072).

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

50453606161728 is a wasteful number, since it uses less digits than its factorization.

50453606161728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480 (or 1444 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 50453606161728 in words is "fifty trillion, four hundred fifty-three billion, six hundred six million, one hundred sixty-one thousand, seven hundred twenty-eight".