608553456 has 80 divisors (see below), whose sum is σ = 1800432384. Its totient is φ = 173509632.

The previous prime is 608553419. The next prime is 608553461. The reversal of 608553456 is 654355806.

It is a happy number.

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

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 187560 + ... + 190776.

Almost surely, 2^608553456 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 608553456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (900216192).

608553456 is an abundant number, since it is smaller than the sum of its proper divisors (1191878928).

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

608553456 is a wasteful number, since it uses less digits than its factorization.

608553456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3798 (or 3792 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The square root of 608553456 is about 24668.8762613946. The cubic root of 608553456 is about 847.4216939336.

The spelling of 608553456 in words is "six hundred eight million, five hundred fifty-three thousand, four hundred fifty-six".