550533005653 has 8 divisors (see below), whose sum is σ = 560981710368. Its totient is φ = 540086571024.

The previous prime is 550533005641. The next prime is 550533005677. The reversal of 550533005653 is 356500335055.

It is a happy number.

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 550533005653 - 2⁵ = 550533005621 is a prime.

It is a super-2 number, since 2×550533005653² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550533005683) 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, 73851 + ... + 1051912.

It is an arithmetic number, because the mean of its divisors is an integer number (70122713796).

Almost surely, 2^550533005653 is an apocalyptic number.

550533005653 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

550533005653 is a deficient number, since it is larger than the sum of its proper divisors (10448704715).

550533005653 is a wasteful number, since it uses less digits than its factorization.

550533005653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135043.

The product of its (nonzero) digits is 506250, while the sum is 40.

The spelling of 550533005653 in words is "five hundred fifty billion, five hundred thirty-three million, five thousand, six hundred fifty-three".