550025362413 has 20 divisors (see below), whose sum is σ = 823118014620. Its totient is φ = 366025226112.

The previous prime is 550025362391. The next prime is 550025362421. The reversal of 550025362413 is 314263520055.

550025362413 is a `hidden beast` number, since 5 + 5 + 0 + 0 + 25 + 3 + 624 + 1 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 135087121764 + 414938240649 = 367542^2 + 644157^2 .

It is not a de Polignac number, because 550025362413 - 2⁸ = 550025362157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550025362423) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6050428 + ... + 6140661.

It is an arithmetic number, because the mean of its divisors is an integer number (41155900731).

Almost surely, 2^550025362413 is an apocalyptic number.

It is an amenable number.

550025362413 is a deficient number, since it is larger than the sum of its proper divisors (273092652207).

550025362413 is a wasteful number, since it uses less digits than its factorization.

550025362413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12191658 (or 12191649 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 550025362413 its reverse (314263520055), we get a palindrome (864288882468).

The spelling of 550025362413 in words is "five hundred fifty billion, twenty-five million, three hundred sixty-two thousand, four hundred thirteen".