553331995247 has 8 divisors (see below), whose sum is σ = 558249584256. Its totient is φ = 548433504472.

The previous prime is 553331995213. The next prime is 553331995253. The reversal of 553331995247 is 742599133355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 553331995247 - 2¹⁸ = 553331733103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 553331995192 and 553331995201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553331995277) 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 7 ways as a sum of consecutive naturals, for example, 4716353 + ... + 4832250.

It is an arithmetic number, because the mean of its divisors is an integer number (69781198032).

Almost surely, 2^553331995247 is an apocalyptic number.

553331995247 is a deficient number, since it is larger than the sum of its proper divisors (4917589009).

553331995247 is a wasteful number, since it uses less digits than its factorization.

553331995247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9549117.

The product of its digits is 15309000, while the sum is 56.

The spelling of 553331995247 in words is "five hundred fifty-three billion, three hundred thirty-one million, nine hundred ninety-five thousand, two hundred forty-seven".