553215460 has 96 divisors (see below), whose sum is σ = 1404426240. Its totient is φ = 179020800.

The previous prime is 553215437. The next prime is 553215463. The reversal of 553215460 is 64512355.

553215460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (553215463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176386 + ... + 179494.

It is an arithmetic number, because the mean of its divisors is an integer number (14629440).

Almost surely, 2^553215460 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 553215460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (702213120).

553215460 is an abundant number, since it is smaller than the sum of its proper divisors (851210780).

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

553215460 is a wasteful number, since it uses less digits than its factorization.

553215460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3197 (or 3195 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 553215460 is about 23520.5327320620. The cubic root of 553215460 is about 820.9148326463.

The spelling of 553215460 in words is "five hundred fifty-three million, two hundred fifteen thousand, four hundred sixty".