561967048 has 16 divisors (see below), whose sum is σ = 1057080960. Its totient is φ = 280078800.

The previous prime is 561967037. The next prime is 561967051. The reversal of 561967048 is 840769165.

It is a junction number, because it is equal to n+sod(n) for n = 561966989 and 561967007.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110448 + ... + 115423.

It is an arithmetic number, because the mean of its divisors is an integer number (66067560).

Almost surely, 2^561967048 is an apocalyptic number.

It is an amenable number.

561967048 is a deficient number, since it is larger than the sum of its proper divisors (495113912).

561967048 is a wasteful number, since it uses less digits than its factorization.

561967048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226188 (or 226184 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 561967048 is about 23705.8441739585. The cubic root of 561967048 is about 825.2210233644.

The spelling of 561967048 in words is "five hundred sixty-one million, nine hundred sixty-seven thousand, forty-eight".