50506020220 has 12 divisors (see below), whose sum is σ = 106062642504. Its totient is φ = 20202408080.

The previous prime is 50506020211. The next prime is 50506020223. The reversal of 50506020220 is 2202060505.

It is a junction number, because it is equal to n+sod(n) for n = 50506020191 and 50506020200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50506020223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1262650486 + ... + 1262650525.

It is an arithmetic number, because the mean of its divisors is an integer number (8838553542).

Almost surely, 2^50506020220 is an apocalyptic number.

It is an amenable number.

50506020220 is an abundant number, since it is smaller than the sum of its proper divisors (55556622284).

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

50506020220 is a wasteful number, since it uses less digits than its factorization.

50506020220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525301020 (or 2525301018 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 50506020220 its reverse (2202060505), we get a palindrome (52708080725).

The spelling of 50506020220 in words is "fifty billion, five hundred six million, twenty thousand, two hundred twenty".