551314140000 has 960 divisors, whose sum is σ = 2063219558400. Its totient is φ = 127835136000.

The previous prime is 551314139969. The next prime is 551314140001. The reversal of 551314140000 is 41413155.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551314140001) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1417259806 + ... + 1417260194.

It is an arithmetic number, because the mean of its divisors is an integer number (2149187040).

Almost surely, 2^551314140000 is an apocalyptic number.

551314140000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 551314140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1031609779200).

551314140000 is an abundant number, since it is smaller than the sum of its proper divisors (1511905418400).

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

551314140000 is a wasteful number, since it uses less digits than its factorization.

551314140000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 551314140000 its reverse (41413155), we get a palindrome (551355553155).

The spelling of 551314140000 in words is "five hundred fifty-one billion, three hundred fourteen million, one hundred forty thousand".