541560122 has 4 divisors (see below), whose sum is σ = 812340186. Its totient is φ = 270780060.

The previous prime is 541560121. The next prime is 541560127. The reversal of 541560122 is 221065145.

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

It can be written as a sum of positive squares in only one way, i.e., 482285521 + 59274601 = 21961^2 + 7699^2 .

It is a junction number, because it is equal to n+sod(n) for n = 541560091 and 541560100.

It is not an unprimeable number, because it can be changed into a prime (541560121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135390029 + ... + 135390032.

Almost surely, 2^541560122 is an apocalyptic number.

541560122 is a deficient number, since it is larger than the sum of its proper divisors (270780064).

541560122 is a wasteful number, since it uses less digits than its factorization.

541560122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270780063.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 541560122 is about 23271.4443470963. Note that the first 3 decimals coincide. The cubic root of 541560122 is about 815.1087573633.

The spelling of 541560122 in words is "five hundred forty-one million, five hundred sixty thousand, one hundred twenty-two".