50220304534400 has 384 divisors, whose sum is σ = 166569873845760. Its totient is φ = 14448997785600.

The previous prime is 50220304534373. The next prime is 50220304534423. The reversal of 50220304534400 is 443540302205.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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, 4635884 + ... + 11042283.

It is an arithmetic number, because the mean of its divisors is an integer number (433775713140).

Almost surely, 2^{50220304534400} is an apocalyptic number.

50220304534400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50220304534400 is an abundant number, since it is smaller than the sum of its proper divisors (116349569311360).

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

50220304534400 is a wasteful number, since it uses less digits than its factorization.

50220304534400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15678222 (or 15678205 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 50220304534400 its reverse (443540302205), we get a palindrome (50663844836605).

The spelling of 50220304534400 in words is "fifty trillion, two hundred twenty billion, three hundred four million, five hundred thirty-four thousand, four hundred".