553768704 has 144 divisors (see below), whose sum is σ = 1654413600. Its totient is φ = 182697984.

The previous prime is 553768687. The next prime is 553768739. The reversal of 553768704 is 407867355.

It is a tau number, because it is divible by the number of its divisors (144).

It is a self number, because there is not a number n which added to its sum of digits gives 553768704.

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, 780702 + ... + 781410.

Almost surely, 2^553768704 is an apocalyptic number.

553768704 is a gapful number since it is divisible by the number (54) 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 553768704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (827206800).

553768704 is an abundant number, since it is smaller than the sum of its proper divisors (1100644896).

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

553768704 is a wasteful number, since it uses less digits than its factorization.

553768704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847 (or 827 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The square root of 553768704 is about 23532.2906662314. The cubic root of 553768704 is about 821.1883938692.

The spelling of 553768704 in words is "five hundred fifty-three million, seven hundred sixty-eight thousand, seven hundred four".