5061221743566 has 16 divisors (see below), whose sum is σ = 10122468588288. Its totient is φ = 1687069731000.

The previous prime is 5061221743549. The next prime is 5061221743577. The reversal of 5061221743566 is 6653471221605.

It is a super-2 number, since 2×5061221743566² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2500201 + ... + 4046411.

It is an arithmetic number, because the mean of its divisors is an integer number (632654286768).

Almost surely, 2^{5061221743566} is an apocalyptic number.

5061221743566 is an abundant number, since it is smaller than the sum of its proper divisors (5061246844722).

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

5061221743566 is a wasteful number, since it uses less digits than its factorization.

5061221743566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091767.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 5061221743566 in words is "five trillion, sixty-one billion, two hundred twenty-one million, seven hundred forty-three thousand, five hundred sixty-six".