5021561012822 has 8 divisors (see below), whose sum is σ = 7536638353656. Its totient is φ = 2509348228272.

The previous prime is 5021561012803. The next prime is 5021561012833. The reversal of 5021561012822 is 2282101651205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 716134688 + ... + 716141699.

It is an arithmetic number, because the mean of its divisors is an integer number (942079794207).

Almost surely, 2^{5021561012822} is an apocalyptic number.

5021561012822 is a deficient number, since it is larger than the sum of its proper divisors (2515077340834).

5021561012822 is a wasteful number, since it uses less digits than its factorization.

5021561012822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432278142.

The product of its (nonzero) digits is 19200, while the sum is 35.

The spelling of 5021561012822 in words is "five trillion, twenty-one billion, five hundred sixty-one million, twelve thousand, eight hundred twenty-two".