553123744027 has 4 divisors (see below), whose sum is σ = 553126818240. Its totient is φ = 553120669816.

The previous prime is 553123744007. The next prime is 553123744031. The reversal of 553123744027 is 720447321355.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-553123744027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553123744007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1249252 + ... + 1633057.

It is an arithmetic number, because the mean of its divisors is an integer number (138281704560).

Almost surely, 2^553123744027 is an apocalyptic number.

553123744027 is a deficient number, since it is larger than the sum of its proper divisors (3074213).

553123744027 is a wasteful number, since it uses less digits than its factorization.

553123744027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074212.

The product of its (nonzero) digits is 705600, while the sum is 43.

The spelling of 553123744027 in words is "five hundred fifty-three billion, one hundred twenty-three million, seven hundred forty-four thousand, twenty-seven".