565226136650 has 48 divisors (see below), whose sum is σ = 1201935493824. Its totient is φ = 193723073280.

The previous prime is 565226136647. The next prime is 565226136677. The reversal of 565226136650 is 56631622565.

It is a junction number, because it is equal to n+sod(n) for n = 565226136595 and 565226136604.

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, 706529 + ... + 1276571.

It is an arithmetic number, because the mean of its divisors is an integer number (25040322788).

Almost surely, 2^565226136650 is an apocalyptic number.

565226136650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

565226136650 is an abundant number, since it is smaller than the sum of its proper divisors (636709357174).

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

565226136650 is a wasteful number, since it uses less digits than its factorization.

565226136650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572895 (or 572890 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 47.

The spelling of 565226136650 in words is "five hundred sixty-five billion, two hundred twenty-six million, one hundred thirty-six thousand, six hundred fifty".