550124941 has 4 divisors (see below), whose sum is σ = 550467612. Its totient is φ = 549782272.

The previous prime is 550124933. The next prime is 550124963. The reversal of 550124941 is 149421055.

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

It can be written as a sum of positive squares in 2 ways, for example, as 491908041 + 58216900 = 22179^2 + 7630^2 .

It is a cyclic number.

It is not a de Polignac number, because 550124941 - 2³ = 550124933 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550124441) 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, 168916 + ... + 172141.

It is an arithmetic number, because the mean of its divisors is an integer number (137616903).

Almost surely, 2^550124941 is an apocalyptic number.

It is an amenable number.

550124941 is a deficient number, since it is larger than the sum of its proper divisors (342671).

550124941 is a wasteful number, since it uses less digits than its factorization.

550124941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342670.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 550124941 is about 23454.7423989265. The cubic root of 550124941 is about 819.3833063997.

Adding to 550124941 its reverse (149421055), we get a palindrome (699545996).

The spelling of 550124941 in words is "five hundred fifty million, one hundred twenty-four thousand, nine hundred forty-one".