553798272 has 64 divisors (see below), whose sum is σ = 1498836960. Its totient is φ = 181109760.

The previous prime is 553798213. The next prime is 553798309. The reversal of 553798272 is 272897355.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6747 + ... + 33957.

Almost surely, 2^553798272 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 553798272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (749418480).

553798272 is an abundant number, since it is smaller than the sum of its proper divisors (945038688).

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

553798272 is a wasteful number, since it uses less digits than its factorization.

553798272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27281 (or 27269 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 48.

The square root of 553798272 is about 23532.9189009778. The cubic root of 553798272 is about 821.2030091566.

The spelling of 553798272 in words is "five hundred fifty-three million, seven hundred ninety-eight thousand, two hundred seventy-two".