51200224522050 has 96 divisors (see below), whose sum is σ = 132792374851200. Its totient is φ = 13030680678400.

The previous prime is 51200224522049. The next prime is 51200224522127. The reversal of 51200224522050 is 5022542200215.

It is a super-2 number, since 2×51200224522050² (a number of 28 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 51200224521999 and 51200224522017.

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, 14977281 + ... + 18075380.

It is an arithmetic number, because the mean of its divisors is an integer number (1383253904700).

Almost surely, 2^{51200224522050} is an apocalyptic number.

51200224522050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51200224522050 is an abundant number, since it is smaller than the sum of its proper divisors (81592150329150).

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

51200224522050 is a wasteful number, since it uses less digits than its factorization.

51200224522050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33053148 (or 33053143 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 51200224522050 its reverse (5022542200215), we get a palindrome (56222766722265).

The spelling of 51200224522050 in words is "fifty-one trillion, two hundred billion, two hundred twenty-four million, five hundred twenty-two thousand, fifty".