50012534452140 has 672 divisors, whose sum is σ = 173074904029440. Its totient is φ = 12058593679872.

The previous prime is 50012534452031. The next prime is 50012534452171. The reversal of 50012534452140 is 4125443521005.

50012534452140 is a `hidden beast` number, since 5 + 0 + 0 + 1 + 2 + 53 + 44 + 521 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 50012534452095 and 50012534452104.

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 3164741479 + ... + 3164757281.

It is an arithmetic number, because the mean of its divisors is an integer number (257551940520).

Almost surely, 2^{50012534452140} 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 50012534452140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86537452014720).

50012534452140 is an abundant number, since it is smaller than the sum of its proper divisors (123062369577300).

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

50012534452140 is a wasteful number, since it uses less digits than its factorization.

50012534452140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16185 (or 16168 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 50012534452140 its reverse (4125443521005), we get a palindrome (54137977973145).

The spelling of 50012534452140 in words is "fifty trillion, twelve billion, five hundred thirty-four million, four hundred fifty-two thousand, one hundred forty".