50220503134100 has 36 divisors (see below), whose sum is σ = 117361452711804. Its totient is φ = 18542955002880.

The previous prime is 50220503134099. The next prime is 50220503134127. The reversal of 50220503134100 is 143130502205.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 3995897052676 + 46224606081424 = 1998974^2 + 6798868^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 50220503134100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19315576829 + ... + 19315579428.

Almost surely, 2^{50220503134100} is an apocalyptic number.

50220503134100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50220503134100 is an abundant number, since it is smaller than the sum of its proper divisors (67140949577704).

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

50220503134100 is a wasteful number, since it uses less digits than its factorization.

50220503134100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38631156284 (or 38631156277 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 50220503134100 its reverse (143130502205), we get a palindrome (50363633636305).

The spelling of 50220503134100 in words is "fifty trillion, two hundred twenty billion, five hundred three million, one hundred thirty-four thousand, one hundred".