555620041 has 8 divisors (see below), whose sum is σ = 578150784. Its totient is φ = 533535600.

The previous prime is 555619997. The next prime is 555620101. The reversal of 555620041 is 140026555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 555620041 - 2¹⁹ = 555095753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 555619991 and 555620009.

It is not an unprimeable number, because it can be changed into a prime (555620141) 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 7 ways as a sum of consecutive naturals, for example, 109035 + ... + 114016.

It is an arithmetic number, because the mean of its divisors is an integer number (72268848).

Almost surely, 2^555620041 is an apocalyptic number.

It is an amenable number.

555620041 is a deficient number, since it is larger than the sum of its proper divisors (22530743).

555620041 is a wasteful number, since it uses less digits than its factorization.

555620041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223151.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 555620041 is about 23571.5939427099. The cubic root of 555620041 is about 822.1024971693.

Adding to 555620041 its reverse (140026555), we get a palindrome (695646596).

The spelling of 555620041 in words is "five hundred fifty-five million, six hundred twenty thousand, forty-one".