553651995823 has 4 divisors (see below), whose sum is σ = 553800551200. Its totient is φ = 553503440448.

The previous prime is 553651995821. The next prime is 553651995839. The reversal of 553651995823 is 328599156355.

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 553651995823 - 2¹ = 553651995821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553651995821) 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, 74272098 + ... + 74279551.

It is an arithmetic number, because the mean of its divisors is an integer number (138450137800).

Almost surely, 2^553651995823 is an apocalyptic number.

553651995823 is a deficient number, since it is larger than the sum of its proper divisors (148555377).

553651995823 is a wasteful number, since it uses less digits than its factorization.

553651995823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148555376.

The product of its digits is 43740000, while the sum is 61.

The spelling of 553651995823 in words is "five hundred fifty-three billion, six hundred fifty-one million, nine hundred ninety-five thousand, eight hundred twenty-three".