541820627 has 4 divisors (see below), whose sum is σ = 542262720. Its totient is φ = 541378536.

The previous prime is 541820623. The next prime is 541820677. The reversal of 541820627 is 726028145.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 726028145 = 5 ⋅145205629.

It is a cyclic number.

It is not a de Polignac number, because 541820627 - 2² = 541820623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541820621) 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 in 3 ways as a sum of consecutive naturals, for example, 219203 + ... + 221660.

It is an arithmetic number, because the mean of its divisors is an integer number (135565680).

Almost surely, 2^541820627 is an apocalyptic number.

541820627 is a deficient number, since it is larger than the sum of its proper divisors (442093).

541820627 is a wasteful number, since it uses less digits than its factorization.

541820627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442092.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 541820627 is about 23277.0407698230. The cubic root of 541820627 is about 815.2394328323.

The spelling of 541820627 in words is "five hundred forty-one million, eight hundred twenty thousand, six hundred twenty-seven".