50510550056010 has 128 divisors (see below), whose sum is σ = 132686719570944. Its totient is φ = 12204188175360.

The previous prime is 50510550055997. The next prime is 50510550056011. The reversal of 50510550056010 is 1065005501505.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (50510550056011) 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, 256747602 + ... + 256944258.

It is an arithmetic number, because the mean of its divisors is an integer number (1036614996648).

Almost surely, 2^{50510550056010} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50510550056010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66343359785472).

50510550056010 is an abundant number, since it is smaller than the sum of its proper divisors (82176169514934).

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

50510550056010 is a wasteful number, since it uses less digits than its factorization.

50510550056010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199268.

The product of its (nonzero) digits is 18750, while the sum is 33.

Adding to 50510550056010 its reverse (1065005501505), we get a palindrome (51575555557515).

The spelling of 50510550056010 in words is "fifty trillion, five hundred ten billion, five hundred fifty million, fifty-six thousand, ten".