550555030525 has 24 divisors (see below), whose sum is σ = 706281525000. Its totient is φ = 425224800000.

The previous prime is 550555030517. The next prime is 550555030541. The reversal of 550555030525 is 525030555055.

It is a happy number.

550555030525 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 12 ways, for example, as 7866448249 + 542688582276 = 88693^2 + 736674^2 .

It is not a de Polignac number, because 550555030525 - 2³ = 550555030517 is a prime.

It is a super-2 number, since 2×550555030525² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16296351 + ... + 16330099.

It is an arithmetic number, because the mean of its divisors is an integer number (29428396875).

Almost surely, 2^550555030525 is an apocalyptic number.

It is an amenable number.

550555030525 is a deficient number, since it is larger than the sum of its proper divisors (155726494475).

550555030525 is a wasteful number, since it uses less digits than its factorization.

550555030525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56289 (or 56284 counting only the distinct ones).

The product of its (nonzero) digits is 468750, while the sum is 40.

The spelling of 550555030525 in words is "five hundred fifty billion, five hundred fifty-five million, thirty thousand, five hundred twenty-five".