50505322025100 has 144 divisors (see below), whose sum is σ = 146270120925600. Its totient is φ = 13455058821120.

The previous prime is 50505322025089. The next prime is 50505322025167. The reversal of 50505322025100 is 152022350505.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2868145096 + ... + 2868162704.

It is an arithmetic number, because the mean of its divisors is an integer number (1015764728650).

Almost surely, 2^{50505322025100} is an apocalyptic number.

50505322025100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50505322025100 is an abundant number, since it is smaller than the sum of its proper divisors (95764798900500).

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

50505322025100 is a wasteful number, since it uses less digits than its factorization.

50505322025100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26332 (or 26325 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

Adding to 50505322025100 its reverse (152022350505), we get a palindrome (50657344375605).

The spelling of 50505322025100 in words is "fifty trillion, five hundred five billion, three hundred twenty-two million, twenty-five thousand, one hundred".