553320051336543 has 8 divisors (see below), whose sum is σ = 737836291244800. Its totient is φ = 368841922826328.

The previous prime is 553320051336473. The next prime is 553320051336557. The reversal of 553320051336543 is 345633150023355.

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

It is not a de Polignac number, because 553320051336543 - 2¹⁴ = 553320051320159 is a prime.

It is a super-2 number, since 2×553320051336543² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 553320051336492 and 553320051336501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553320051336343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9527815633 + ... + 9527873706.

It is an arithmetic number, because the mean of its divisors is an integer number (92229536405600).

Almost surely, 2^{553320051336543} is an apocalyptic number.

553320051336543 is a deficient number, since it is larger than the sum of its proper divisors (184516239908257).

553320051336543 is a wasteful number, since it uses less digits than its factorization.

553320051336543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19055699021.

The product of its (nonzero) digits is 7290000, while the sum is 48.

The spelling of 553320051336543 in words is "five hundred fifty-three trillion, three hundred twenty billion, fifty-one million, three hundred thirty-six thousand, five hundred forty-three".