50530105032021 has 48 divisors (see below), whose sum is σ = 73686114545472. Its totient is φ = 33366018009600.

The previous prime is 50530105031983. The next prime is 50530105032049. The reversal of 50530105032021 is 12023050103505.

It is a happy number.

50530105032021 is a `hidden beast` number, since 5 + 0 + 530 + 105 + 0 + 3 + 2 + 0 + 21 = 666.

It is not a de Polignac number, because 50530105032021 - 2¹⁰ = 50530105030997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50530105033021) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 2432713366 + ... + 2432734136.

It is an arithmetic number, because the mean of its divisors is an integer number (1535127386364).

Almost surely, 2^{50530105032021} is an apocalyptic number.

It is an amenable number.

50530105032021 is a deficient number, since it is larger than the sum of its proper divisors (23156009513451).

50530105032021 is a wasteful number, since it uses less digits than its factorization.

50530105032021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26754 (or 26751 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

Adding to 50530105032021 its reverse (12023050103505), we get a palindrome (62553155135526).

The spelling of 50530105032021 in words is "fifty trillion, five hundred thirty billion, one hundred five million, thirty-two thousand, twenty-one".