550252521300 has 36 divisors (see below), whose sum is σ = 1592063962496. Its totient is φ = 146734005600.

The previous prime is 550252521293. The next prime is 550252521319. The reversal of 550252521300 is 3125252055.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 917087236 + ... + 917087835.

Almost surely, 2^550252521300 is an apocalyptic number.

550252521300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

550252521300 is an abundant number, since it is smaller than the sum of its proper divisors (1041811441196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550252521300 is a wasteful number, since it uses less digits than its factorization.

550252521300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834175088 (or 1834175081 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

Adding to 550252521300 its reverse (3125252055), we get a palindrome (553377773355).

The spelling of 550252521300 in words is "five hundred fifty billion, two hundred fifty-two million, five hundred twenty-one thousand, three hundred".