551316334544514 has 192 divisors, whose sum is σ = 1491029662187520. Its totient is φ = 143029952357760.

The previous prime is 551316334544513. The next prime is 551316334544543. The reversal of 551316334544514 is 415445433613155.

It is a happy number.

551316334544514 is a `hidden beast` number, since 5 + 5 + 1 + 3 + 1 + 63 + 34 + 544 + 5 + 1 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (551316334544513) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4382803132 + ... + 4382928920.

It is an arithmetic number, because the mean of its divisors is an integer number (7765779490560).

Almost surely, 2^{551316334544514} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 551316334544514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (745514831093760).

551316334544514 is an abundant number, since it is smaller than the sum of its proper divisors (939713327643006).

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

551316334544514 is a wasteful number, since it uses less digits than its factorization.

551316334544514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129525 (or 129522 counting only the distinct ones).

The product of its digits is 25920000, while the sum is 54.

The spelling of 551316334544514 in words is "five hundred fifty-one trillion, three hundred sixteen billion, three hundred thirty-four million, five hundred forty-four thousand, five hundred fourteen".