561051050 has 48 divisors (see below), whose sum is σ = 1196923392. Its totient is φ = 191668800.

The previous prime is 561051041. The next prime is 561051107. The reversal of 561051050 is 50150165.

561051050 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 2×561051050² = 629556561412205000, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99815 + ... + 105285.

It is an arithmetic number, because the mean of its divisors is an integer number (24935904).

Almost surely, 2^561051050 is an apocalyptic number.

561051050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

561051050 is an abundant number, since it is smaller than the sum of its proper divisors (635872342).

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

561051050 is a wasteful number, since it uses less digits than its factorization.

561051050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5783 (or 5778 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 561051050 is about 23686.5162064834. The cubic root of 561051050 is about 824.7724135011.

The spelling of 561051050 in words is "five hundred sixty-one million, fifty-one thousand, fifty".