550146041 has 4 divisors (see below), whose sum is σ = 550996992. Its totient is φ = 549295092.

The previous prime is 550146019. The next prime is 550146089. The reversal of 550146041 is 140641055.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140641055 = 5 ⋅28128211.

It is a cyclic number.

It is not a de Polignac number, because 550146041 - 2⁶ = 550145977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 550146041.

It is not an unprimeable number, because it can be changed into a prime (550142041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424505 + ... + 425798.

It is an arithmetic number, because the mean of its divisors is an integer number (137749248).

Almost surely, 2^550146041 is an apocalyptic number.

It is an amenable number.

550146041 is a deficient number, since it is larger than the sum of its proper divisors (850951).

550146041 is an equidigital number, since it uses as much as digits as its factorization.

550146041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850950.

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

The square root of 550146041 is about 23455.1921970382. The cubic root of 550146041 is about 819.3937820604.

Adding to 550146041 its reverse (140641055), we get a palindrome (690787096).

The spelling of 550146041 in words is "five hundred fifty million, one hundred forty-six thousand, forty-one".