551303541 has 12 divisors (see below), whose sum is σ = 796535532. Its totient is φ = 367439616.

The previous prime is 551303521. The next prime is 551303549. The reversal of 551303541 is 145303155.

551303541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 171872100 + 379431441 = 13110^2 + 19479^2 .

It is not a de Polignac number, because 551303541 - 2¹⁴ = 551287157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551303549) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52005 + ... + 61701.

It is an arithmetic number, because the mean of its divisors is an integer number (66377961).

Almost surely, 2^551303541 is an apocalyptic number.

It is an amenable number.

551303541 is a deficient number, since it is larger than the sum of its proper divisors (245231991).

551303541 is a wasteful number, since it uses less digits than its factorization.

551303541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16020 (or 16017 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 551303541 is about 23479.8539390687. The cubic root of 551303541 is about 819.9680440650.

Adding to 551303541 its reverse (145303155), we get a palindrome (696606696).

The spelling of 551303541 in words is "five hundred fifty-one million, three hundred three thousand, five hundred forty-one".