553353142523 has 4 divisors (see below), whose sum is σ = 553843270440. Its totient is φ = 552863014608.

The previous prime is 553353142487. The next prime is 553353142547. The reversal of 553353142523 is 325241353355.

553353142523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 553353142523 - 2¹⁰ = 553353141499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553353142423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245062265 + ... + 245064522.

It is an arithmetic number, because the mean of its divisors is an integer number (138460817610).

Almost surely, 2^553353142523 is an apocalyptic number.

553353142523 is a deficient number, since it is larger than the sum of its proper divisors (490127917).

553353142523 is a wasteful number, since it uses less digits than its factorization.

553353142523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490127916.

The product of its digits is 810000, while the sum is 41.

Adding to 553353142523 its reverse (325241353355), we get a palindrome (878594495878).

The spelling of 553353142523 in words is "five hundred fifty-three billion, three hundred fifty-three million, one hundred forty-two thousand, five hundred twenty-three".