601055000505 has 40 divisors (see below), whose sum is σ = 1077537586752. Its totient is φ = 320535639072.

The previous prime is 601055000401. The next prime is 601055000543. The reversal of 601055000505 is 505000550106.

601055000505 is a `hidden beast` number, since 6 + 0 + 105 + 50 + 0 + 0 + 505 = 666.

It is not a de Polignac number, because 601055000505 - 2¹⁶ = 601054934969 is a prime.

It is a super-2 number, since 2×601055000505² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5317204 + ... + 5429066.

Almost surely, 2^601055000505 is an apocalyptic number.

It is an amenable number.

601055000505 is a deficient number, since it is larger than the sum of its proper divisors (476482586247).

601055000505 is a wasteful number, since it uses less digits than its factorization.

601055000505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125147 (or 125138 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The spelling of 601055000505 in words is "six hundred one billion, fifty-five million, five hundred five", and thus it is an aban number.