553797797355 has 48 divisors (see below), whose sum is σ = 1064930181120. Its totient is φ = 263957025600.

The previous prime is 553797797353. The next prime is 553797797407.

553797797355 is a `hidden beast` number, since 5 + 53 + 79 + 77 + 97 + 355 = 666.

553797797355 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 553797797355 - 2¹ = 553797797353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (553797797351) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9452011 + ... + 9510420.

It is an arithmetic number, because the mean of its divisors is an integer number (22186045440).

Almost surely, 2^553797797355 is an apocalyptic number.

553797797355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

553797797355 is a deficient number, since it is larger than the sum of its proper divisors (511132383765).

553797797355 is a wasteful number, since it uses less digits than its factorization.

553797797355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18962512 (or 18962509 counting only the distinct ones).

The product of its digits is 1093955625, while the sum is 72.

The spelling of 553797797355 in words is "five hundred fifty-three billion, seven hundred ninety-seven million, seven hundred ninety-seven thousand, three hundred fifty-five".