563857780350 has 48 divisors (see below), whose sum is σ = 1428119808768. Its totient is φ = 147162879840.

The previous prime is 563857780337. The next prime is 563857780459. The reversal of 563857780350 is 53087758365.

563857780350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×563857780350² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 39982864 + ... + 39996963.

It is an arithmetic number, because the mean of its divisors is an integer number (29752496016).

Almost surely, 2^563857780350 is an apocalyptic number.

563857780350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

563857780350 is an abundant number, since it is smaller than the sum of its proper divisors (864262028418).

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

563857780350 is a wasteful number, since it uses less digits than its factorization.

563857780350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79979889 (or 79979884 counting only the distinct ones).

The product of its (nonzero) digits is 21168000, while the sum is 57.

The spelling of 563857780350 in words is "five hundred sixty-three billion, eight hundred fifty-seven million, seven hundred eighty thousand, three hundred fifty".