553796964 has 144 divisors (see below), whose sum is σ = 1703939328. Its totient is φ = 148045824.

The previous prime is 553796941. The next prime is 553796977. The reversal of 553796964 is 469697355.

It is a self number, because there is not a number n which added to its sum of digits gives 553796964.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1100737 + ... + 1101239.

It is an arithmetic number, because the mean of its divisors is an integer number (11832912).

Almost surely, 2^553796964 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 553796964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (851969664).

553796964 is an abundant number, since it is smaller than the sum of its proper divisors (1150142364).

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

553796964 is a wasteful number, since it uses less digits than its factorization.

553796964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794 (or 789 counting only the distinct ones).

The product of its digits is 6123600, while the sum is 54.

The square root of 553796964 is about 23532.8911101037. The cubic root of 553796964 is about 821.2023626309.

The spelling of 553796964 in words is "five hundred fifty-three million, seven hundred ninety-six thousand, nine hundred sixty-four".