604350553 has 16 divisors (see below), whose sum is σ = 643737600. Its totient is φ = 566177040.

The previous prime is 604350547. The next prime is 604350577. The reversal of 604350553 is 355053406.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-604350553 is a prime.

It is a super-2 number, since 2×604350553² = 730479181822811618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (604350503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236758 + ... + 239296.

It is an arithmetic number, because the mean of its divisors is an integer number (40233600).

Almost surely, 2^604350553 is an apocalyptic number.

It is an amenable number.

604350553 is a deficient number, since it is larger than the sum of its proper divisors (39387047).

604350553 is a wasteful number, since it uses less digits than its factorization.

604350553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2772.

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 604350553 is about 24583.5423200156. The cubic root of 604350553 is about 845.4663126498.

The spelling of 604350553 in words is "six hundred four million, three hundred fifty thousand, five hundred fifty-three".