553465000 has 160 divisors (see below), whose sum is σ = 1467655200. Its totient is φ = 193760000.

The previous prime is 553464959. The next prime is 553465001. The reversal of 553465000 is 564355.

It is a self number, because there is not a number n which added to its sum of digits gives 553465000.

It is not an unprimeable number, because it can be changed into a prime (553465001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1594827 + ... + 1595173.

It is an arithmetic number, because the mean of its divisors is an integer number (9172845).

Almost surely, 2^553465000 is an apocalyptic number.

553465000 is a gapful number since it is divisible by the number (50) 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 553465000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (733827600).

553465000 is an abundant number, since it is smaller than the sum of its proper divisors (914190200).

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

553465000 is a wasteful number, since it uses less digits than its factorization.

553465000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 553465000 is about 23525.8368607793. The cubic root of 553465000 is about 821.0382446555.

The spelling of 553465000 in words is "five hundred fifty-three million, four hundred sixty-five thousand".