553006916669 has 8 divisors (see below), whose sum is σ = 559354880568. Its totient is φ = 546692451840.

The previous prime is 553006916663. The next prime is 553006916677. The reversal of 553006916669 is 966619600355.

It can be written as a sum of positive squares in 4 ways, for example, as 25550424025 + 527456492644 = 159845^2 + 726262^2 .

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 553006916669 - 2⁴ = 553006916653 is a prime.

It is a super-2 number, since 2×553006916669² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553006916663) 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, 8341562 + ... + 8407595.

It is an arithmetic number, because the mean of its divisors is an integer number (69919360071).

Almost surely, 2^553006916669 is an apocalyptic number.

It is an amenable number.

553006916669 is a deficient number, since it is larger than the sum of its proper divisors (6347963899).

553006916669 is a wasteful number, since it uses less digits than its factorization.

553006916669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16749535.

The product of its (nonzero) digits is 7873200, while the sum is 56.

The spelling of 553006916669 in words is "five hundred fifty-three billion, six million, nine hundred sixteen thousand, six hundred sixty-nine".