551242554414 has 16 divisors (see below), whose sum is σ = 1102492514640. Its totient is φ = 183746283840.

The previous prime is 551242554299. The next prime is 551242554433. The reversal of 551242554414 is 414455242155.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1321242 + ... + 1687650.

It is an arithmetic number, because the mean of its divisors is an integer number (68905782165).

Almost surely, 2^551242554414 is an apocalyptic number.

551242554414 is an abundant number, since it is smaller than the sum of its proper divisors (551249960226).

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

551242554414 is a wasteful number, since it uses less digits than its factorization.

551242554414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617155.

The product of its digits is 640000, while the sum is 42.

Adding to 551242554414 its reverse (414455242155), we get a palindrome (965697796569).

The spelling of 551242554414 in words is "five hundred fifty-one billion, two hundred forty-two million, five hundred fifty-four thousand, four hundred fourteen".