601055553 has 48 divisors (see below), whose sum is σ = 983932544. Its totient is φ = 319610880.

The previous prime is 601055551. The next prime is 601055561. The reversal of 601055553 is 355550106.

It is not a de Polignac number, because 601055553 - 2¹ = 601055551 is a prime.

It is a super-2 number, since 2×601055553² = 722535555584271618, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 601055553.

It is not an unprimeable number, because it can be changed into a prime (601055551) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 588183 + ... + 589203.

Almost surely, 2^601055553 is an apocalyptic number.

It is an amenable number.

601055553 is a deficient number, since it is larger than the sum of its proper divisors (382876991).

601055553 is a wasteful number, since it uses less digits than its factorization.

601055553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162 (or 1145 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 30.

The square root of 601055553 is about 24516.4343451490. The cubic root of 601055553 is about 843.9269799177.

The spelling of 601055553 in words is "six hundred one million, fifty-five thousand, five hundred fifty-three".