553469280 has 192 divisors, whose sum is σ = 2145927168. Its totient is φ = 116766720.

The previous prime is 553469243. The next prime is 553469281. The reversal of 553469280 is 82964355.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553469281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37345 + ... + 50015.

It is an arithmetic number, because the mean of its divisors is an integer number (11176704).

Almost surely, 2^553469280 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 553469280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1072963584).

553469280 is an abundant number, since it is smaller than the sum of its proper divisors (1592457888).

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

553469280 is a wasteful number, since it uses less digits than its factorization.

553469280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12709 (or 12701 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 553469280 is about 23525.9278244238. The cubic root of 553469280 is about 821.0403610402.

The spelling of 553469280 in words is "five hundred fifty-three million, four hundred sixty-nine thousand, two hundred eighty".