561106150 has 48 divisors (see below), whose sum is σ = 1141520688. Its totient is φ = 203504000.

The previous prime is 561106141. The next prime is 561106151. The reversal of 561106150 is 51601165.

561106150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×561106150² = 629680223135645000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (561106151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 252444 + ... + 254656.

It is an arithmetic number, because the mean of its divisors is an integer number (23781681).

Almost surely, 2^561106150 is an apocalyptic number.

561106150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

561106150 is an abundant number, since it is smaller than the sum of its proper divisors (580414538).

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

561106150 is a wasteful number, since it uses less digits than its factorization.

561106150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697 (or 2692 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 561106150 is about 23687.6792869204. The cubic root of 561106150 is about 824.7994125133.

The spelling of 561106150 in words is "five hundred sixty-one million, one hundred six thousand, one hundred fifty".