604405055 has 8 divisors (see below), whose sum is σ = 725604000. Its totient is φ = 483312096.

The previous prime is 604405051. The next prime is 604405079. The reversal of 604405055 is 550504406.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 604405055 - 2² = 604405051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604405051) 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, 13355 + ... + 37244.

It is an arithmetic number, because the mean of its divisors is an integer number (90700500).

Almost surely, 2^604405055 is an apocalyptic number.

604405055 is a deficient number, since it is larger than the sum of its proper divisors (121198945).

604405055 is a wasteful number, since it uses less digits than its factorization.

604405055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52993.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 604405055 is about 24584.6508008554. The cubic root of 604405055 is about 845.4917273806.

The spelling of 604405055 in words is "six hundred four million, four hundred five thousand, fifty-five".