550907653 has 8 divisors (see below), whose sum is σ = 560350296. Its totient is φ = 541478400.

The previous prime is 550907647. The next prime is 550907659. The reversal of 550907653 is 356709055.

It is an interprime number because it is at equal distance from previous prime (550907647) and next prime (550907659).

It can be written as a sum of positive squares in 4 ways, for example, as 54420129 + 496487524 = 7377^2 + 22282^2 .

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 550907653 - 2⁹ = 550907141 is a prime.

It is a super-3 number, since 3×550907653³ (a number of 27 digits) contains 333 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 (550907659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114333 + ... + 119053.

It is an arithmetic number, because the mean of its divisors is an integer number (70043787).

Almost surely, 2^550907653 is an apocalyptic number.

It is an amenable number.

550907653 is a deficient number, since it is larger than the sum of its proper divisors (9442643).

550907653 is a wasteful number, since it uses less digits than its factorization.

550907653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6695.

The product of its (nonzero) digits is 141750, while the sum is 40.

The square root of 550907653 is about 23471.4220489514. The cubic root of 550907653 is about 819.7717255717.

The spelling of 550907653 in words is "five hundred fifty million, nine hundred seven thousand, six hundred fifty-three".