553531454211 has 4 divisors (see below), whose sum is σ = 738041938952. Its totient is φ = 369020969472.

The previous prime is 553531454197. The next prime is 553531454237. The reversal of 553531454211 is 112454135355.

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

It is not a de Polignac number, because 553531454211 - 2³⁴ = 536351585027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 553531454211.

It is not an unprimeable number, because it can be changed into a prime (553531454711) 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, 92255242366 + ... + 92255242371.

It is an arithmetic number, because the mean of its divisors is an integer number (184510484738).

Almost surely, 2^553531454211 is an apocalyptic number.

553531454211 is a deficient number, since it is larger than the sum of its proper divisors (184510484741).

553531454211 is a wasteful number, since it uses less digits than its factorization.

553531454211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184510484740.

The product of its digits is 180000, while the sum is 39.

Adding to 553531454211 its reverse (112454135355), we get a palindrome (665985589566).

The spelling of 553531454211 in words is "five hundred fifty-three billion, five hundred thirty-one million, four hundred fifty-four thousand, two hundred eleven".