565021500050 has 48 divisors (see below), whose sum is σ = 1202198619840. Its totient is φ = 193540311360.

The previous prime is 565021500041. The next prime is 565021500079. The reversal of 565021500050 is 50005120565.

565021500050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 565021499986 and 565021500022.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 380924 + ... + 1129223.

It is an arithmetic number, because the mean of its divisors is an integer number (25045804580).

Almost surely, 2^565021500050 is an apocalyptic number.

565021500050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

565021500050 is an abundant number, since it is smaller than the sum of its proper divisors (637177119790).

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

565021500050 is a wasteful number, since it uses less digits than its factorization.

565021500050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511235 (or 1511230 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 29.

The spelling of 565021500050 in words is "five hundred sixty-five billion, twenty-one million, five hundred thousand, fifty".