550425157 has 8 divisors (see below), whose sum is σ = 559196352. Its totient is φ = 541682400.

The previous prime is 550425151. The next prime is 550425199. The reversal of 550425157 is 751524055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 550425157 - 2³ = 550425149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550425151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33753 + ... + 47329.

It is an arithmetic number, because the mean of its divisors is an integer number (69899544).

Almost surely, 2^550425157 is an apocalyptic number.

It is an amenable number.

550425157 is a deficient number, since it is larger than the sum of its proper divisors (8771195).

550425157 is a wasteful number, since it uses less digits than its factorization.

550425157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14219.

The product of its (nonzero) digits is 35000, while the sum is 34.

The square root of 550425157 is about 23461.1414257704. The cubic root of 550425157 is about 819.5323314824.

The spelling of 550425157 in words is "five hundred fifty million, four hundred twenty-five thousand, one hundred fifty-seven".