561114875 has 16 divisors (see below), whose sum is σ = 701921376. Its totient is φ = 447834400.

The previous prime is 561114863. The next prime is 561114899. The reversal of 561114875 is 578411165.

It is not a de Polignac number, because 561114875 - 2¹⁰ = 561113851 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50309 + ... + 60441.

It is an arithmetic number, because the mean of its divisors is an integer number (43870086).

Almost surely, 2^561114875 is an apocalyptic number.

561114875 is a deficient number, since it is larger than the sum of its proper divisors (140806501).

561114875 is a wasteful number, since it uses less digits than its factorization.

561114875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10591 (or 10581 counting only the distinct ones).

The product of its digits is 33600, while the sum is 38.

The square root of 561114875 is about 23687.8634536760. The cubic root of 561114875 is about 824.8036876031.

The spelling of 561114875 in words is "five hundred sixty-one million, one hundred fourteen thousand, eight hundred seventy-five".