550232541 has 16 divisors (see below), whose sum is σ = 815526400. Its totient is φ = 366656544.

The previous prime is 550232539. The next prime is 550232561. The reversal of 550232541 is 145232055.

It is a happy number.

It is not a de Polignac number, because 550232541 - 2¹ = 550232539 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550232521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99060 + ... + 104466.

It is an arithmetic number, because the mean of its divisors is an integer number (50970400).

Almost surely, 2^550232541 is an apocalyptic number.

It is an amenable number.

550232541 is a deficient number, since it is larger than the sum of its proper divisors (265293859).

550232541 is a wasteful number, since it uses less digits than its factorization.

550232541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9185 (or 9179 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 550232541 is about 23457.0360659654. The cubic root of 550232541 is about 819.4367245051.

Adding to 550232541 its reverse (145232055), we get a palindrome (695464596).

The spelling of 550232541 in words is "five hundred fifty million, two hundred thirty-two thousand, five hundred forty-one".