550481541 has 4 divisors (see below), whose sum is σ = 733975392. Its totient is φ = 366987692.

The previous prime is 550481489. The next prime is 550481549. The reversal of 550481541 is 145184055.

550481541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 550481541 - 2⁷ = 550481413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550481549) 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, 91746921 + ... + 91746926.

It is an arithmetic number, because the mean of its divisors is an integer number (183493848).

Almost surely, 2^550481541 is an apocalyptic number.

It is an amenable number.

550481541 is a deficient number, since it is larger than the sum of its proper divisors (183493851).

550481541 is a wasteful number, since it uses less digits than its factorization.

550481541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183493850.

The product of its (nonzero) digits is 16000, while the sum is 33.

The square root of 550481541 is about 23462.3430415634. The cubic root of 550481541 is about 819.5603140535.

The spelling of 550481541 in words is "five hundred fifty million, four hundred eighty-one thousand, five hundred forty-one".