550057525 has 12 divisors (see below), whose sum is σ = 722193732. Its totient is φ = 414160640.

The previous prime is 550057499. The next prime is 550057553. The reversal of 550057525 is 525750055.

It can be written as a sum of positive squares in 6 ways, for example, as 30536676 + 519520849 = 5526^2 + 22793^2 .

It is not a de Polignac number, because 550057525 - 2⁵ = 550057493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 646702 + ... + 647551.

It is an arithmetic number, because the mean of its divisors is an integer number (60182811).

Almost surely, 2^550057525 is an apocalyptic number.

It is an amenable number.

550057525 is a deficient number, since it is larger than the sum of its proper divisors (172136207).

550057525 is a wasteful number, since it uses less digits than its factorization.

550057525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294280 (or 1294275 counting only the distinct ones).

The product of its (nonzero) digits is 43750, while the sum is 34.

The square root of 550057525 is about 23453.3052041711. The cubic root of 550057525 is about 819.3498341237.

The spelling of 550057525 in words is "five hundred fifty million, fifty-seven thousand, five hundred twenty-five".