541561850 has 12 divisors (see below), whose sum is σ = 1007305134. Its totient is φ = 216624720.

The previous prime is 541561819. The next prime is 541561861. The reversal of 541561850 is 58165145.

It is a happy number.

541561850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 483604081 + 57957769 = 21991^2 + 7613^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 541561850.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5415569 + ... + 5415668.

Almost surely, 2^541561850 is an apocalyptic number.

541561850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

541561850 is a deficient number, since it is larger than the sum of its proper divisors (465743284).

541561850 is a wasteful number, since it uses less digits than its factorization.

541561850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10831249 (or 10831244 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 35.

The square root of 541561850 is about 23271.4814741133. The cubic root of 541561850 is about 815.1096243070.

The spelling of 541561850 in words is "five hundred forty-one million, five hundred sixty-one thousand, eight hundred fifty".