553355040 has 192 divisors, whose sum is σ = 2033337600. Its totient is φ = 126443520.

The previous prime is 553355029. The next prime is 553355059. The reversal of 553355040 is 40553355.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 553354989 and 553355007.

It is an unprimeable number.

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, 162960 + ... + 166320.

It is an arithmetic number, because the mean of its divisors is an integer number (10590300).

Almost surely, 2^553355040 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 553355040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1016668800).

553355040 is an abundant number, since it is smaller than the sum of its proper divisors (1479982560).

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

553355040 is a wasteful number, since it uses less digits than its factorization.

553355040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3400 (or 3378 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 30.

The square root of 553355040 is about 23523.4997396221. The cubic root of 553355040 is about 820.9838676277.

The spelling of 553355040 in words is "five hundred fifty-three million, three hundred fifty-five thousand, forty".