553350432 has 48 divisors (see below), whose sum is σ = 1487983392. Its totient is φ = 179950080.

The previous prime is 553350431. The next prime is 553350443. The reversal of 553350432 is 234053355.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 553350432.

It is not an unprimeable number, because it can be changed into a prime (553350431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66358 + ... + 74229.

It is an arithmetic number, because the mean of its divisors is an integer number (30999654).

Almost surely, 2^553350432 is an apocalyptic number.

It is an amenable number.

553350432 is an abundant number, since it is smaller than the sum of its proper divisors (934632960).

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

553350432 is a wasteful number, since it uses less digits than its factorization.

553350432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140641 (or 140633 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 30.

The square root of 553350432 is about 23523.4017948085. The cubic root of 553350432 is about 820.9815887387.

The spelling of 553350432 in words is "five hundred fifty-three million, three hundred fifty thousand, four hundred thirty-two".