560561550 has 24 divisors (see below), whose sum is σ = 1390193016. Its totient is φ = 149483040.

The previous prime is 560561531. The next prime is 560561557. The reversal of 560561550 is 55165065.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560561557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1868389 + ... + 1868688.

It is an arithmetic number, because the mean of its divisors is an integer number (57924709).

Almost surely, 2^560561550 is an apocalyptic number.

560561550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

560561550 is an abundant number, since it is smaller than the sum of its proper divisors (829631466).

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

560561550 is a wasteful number, since it uses less digits than its factorization.

560561550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3737092 (or 3737087 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 33.

The square root of 560561550 is about 23676.1810687450. The cubic root of 560561550 is about 824.5324807498.

The spelling of 560561550 in words is "five hundred sixty million, five hundred sixty-one thousand, five hundred fifty".