50557239183360 has 4608 divisors, whose sum is σ = 229980860928000. Its totient is φ = 9221865209856.

The previous prime is 50557239183313. The next prime is 50557239183361. The reversal of 50557239183360 is 6338193275505.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a self number, because there is not a number n which added to its sum of digits gives 50557239183360.

It is not an unprimeable number, because it can be changed into a prime (50557239183361) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 692564920284 + ... + 692564920356.

It is an arithmetic number, because the mean of its divisors is an integer number (49909041000).

Almost surely, 2^{50557239183360} 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 50557239183360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114990430464000).

50557239183360 is an abundant number, since it is smaller than the sum of its proper divisors (179423621744640).

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

50557239183360 is a wasteful number, since it uses less digits than its factorization.

50557239183360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 20412000, while the sum is 57.

The spelling of 50557239183360 in words is "fifty trillion, five hundred fifty-seven billion, two hundred thirty-nine million, one hundred eighty-three thousand, three hundred sixty".