551245325300 has 36 divisors (see below), whose sum is σ = 1209642851340. Its totient is φ = 218020619520.

The previous prime is 551245325263. The next prime is 551245325303. The reversal of 551245325300 is 3523542155.

It can be written as a sum of positive squares in 6 ways, for example, as 69795299344 + 481450025956 = 264188^2 + 693866^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551245325303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30959939 + ... + 30977738.

It is an arithmetic number, because the mean of its divisors is an integer number (33601190315).

Almost surely, 2^551245325300 is an apocalyptic number.

551245325300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

551245325300 is an abundant number, since it is smaller than the sum of its proper divisors (658397526040).

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

551245325300 is a wasteful number, since it uses less digits than its factorization.

551245325300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61937780 (or 61937773 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

Adding to 551245325300 its reverse (3523542155), we get a palindrome (554768867455).

The spelling of 551245325300 in words is "five hundred fifty-one billion, two hundred forty-five million, three hundred twenty-five thousand, three hundred".