551013753664 has 112 divisors (see below), whose sum is σ = 1199938590720. Its totient is φ = 248970608640.

The previous prime is 551013753637. The next prime is 551013753671. The reversal of 551013753664 is 466357310155.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84391552 + ... + 84398080.

Almost surely, 2^551013753664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 551013753664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (599969295360).

551013753664 is an abundant number, since it is smaller than the sum of its proper divisors (648924837056).

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

551013753664 is a wasteful number, since it uses less digits than its factorization.

551013753664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7248 (or 7238 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 46.

The spelling of 551013753664 in words is "five hundred fifty-one billion, thirteen million, seven hundred fifty-three thousand, six hundred sixty-four".