553598055 has 24 divisors (see below), whose sum is σ = 972720528. Its totient is φ = 291206016.

The previous prime is 553598053. The next prime is 553598077. The reversal of 553598055 is 550895355.

553598055 is a `hidden beast` number, since 5 + 5 + 3 + 598 + 0 + 55 = 666.

It is not a de Polignac number, because 553598055 - 2¹ = 553598053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 553598055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553598053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80977 + ... + 87546.

It is an arithmetic number, because the mean of its divisors is an integer number (40530022).

Almost surely, 2^553598055 is an apocalyptic number.

553598055 is a deficient number, since it is larger than the sum of its proper divisors (419122473).

553598055 is a wasteful number, since it uses less digits than its factorization.

553598055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168607 (or 168604 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 45.

The square root of 553598055 is about 23528.6645392381. The cubic root of 553598055 is about 821.1040329111.

The spelling of 553598055 in words is "five hundred fifty-three million, five hundred ninety-eight thousand, fifty-five".