565212646050 has 48 divisors (see below), whose sum is σ = 1509552549120. Its totient is φ = 139129266240.

The previous prime is 565212646039. The next prime is 565212646147. The reversal of 565212646050 is 50646212565.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 565212645993 and 565212646011.

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, 144924370 + ... + 144928269.

It is an arithmetic number, because the mean of its divisors is an integer number (31449011440).

Almost surely, 2^565212646050 is an apocalyptic number.

565212646050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

565212646050 is an abundant number, since it is smaller than the sum of its proper divisors (944339903070).

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

565212646050 is a wasteful number, since it uses less digits than its factorization.

565212646050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289852667 (or 289852662 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 565212646050 in words is "five hundred sixty-five billion, two hundred twelve million, six hundred forty-six thousand, fifty".