561032027 has 4 divisors (see below), whose sum is σ = 561356016. Its totient is φ = 560708040.

The previous prime is 561031993. The next prime is 561032033. The reversal of 561032027 is 720230165.

561032027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 561032027 - 2¹⁶ = 560966491 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 561031987 and 561032005.

It is not an unprimeable number, because it can be changed into a prime (561031027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159383 + ... + 162864.

It is an arithmetic number, because the mean of its divisors is an integer number (140339004).

Almost surely, 2^561032027 is an apocalyptic number.

561032027 is a deficient number, since it is larger than the sum of its proper divisors (323989).

561032027 is a wasteful number, since it uses less digits than its factorization.

561032027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323988.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 561032027 is about 23686.1146455049. The cubic root of 561032027 is about 824.7630918165.

The spelling of 561032027 in words is "five hundred sixty-one million, thirty-two thousand, twenty-seven".