561418482050 has 24 divisors (see below), whose sum is σ = 1044524106000. Its totient is φ = 224505945680.

The previous prime is 561418482011. The next prime is 561418482061. The reversal of 561418482050 is 50284814165.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 561418481992 and 561418482010.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1351400 + ... + 1717299.

It is an arithmetic number, because the mean of its divisors is an integer number (43521837750).

Almost surely, 2^561418482050 is an apocalyptic number.

561418482050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

561418482050 is a deficient number, since it is larger than the sum of its proper divisors (483105623950).

561418482050 is a wasteful number, since it uses less digits than its factorization.

561418482050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072370 (or 3072365 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 44.

The spelling of 561418482050 in words is "five hundred sixty-one billion, four hundred eighteen million, four hundred eighty-two thousand, fifty".