553420608 has 56 divisors (see below), whose sum is σ = 1576901088. Its totient is φ = 170282496.

The previous prime is 553420597. The next prime is 553420631. The reversal of 553420608 is 806024355.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108366 + ... + 113357.

It is an arithmetic number, because the mean of its divisors is an integer number (28158948).

Almost surely, 2^553420608 is an apocalyptic number.

It is an amenable number.

553420608 is an abundant number, since it is smaller than the sum of its proper divisors (1023480480).

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

553420608 is a wasteful number, since it uses less digits than its factorization.

553420608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221751 (or 221741 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 553420608 is about 23524.8933685150. The cubic root of 553420608 is about 821.0162929486.

The spelling of 553420608 in words is "five hundred fifty-three million, four hundred twenty thousand, six hundred eight".