550260545 has 8 divisors (see below), whose sum is σ = 660693696. Its totient is φ = 439954416.

The previous prime is 550260541. The next prime is 550260589. The reversal of 550260545 is 545062055.

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 550260545 - 2² = 550260541 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (550260541) 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, 21947 + ... + 39776.

It is an arithmetic number, because the mean of its divisors is an integer number (82586712).

Almost surely, 2^550260545 is an apocalyptic number.

It is an amenable number.

550260545 is a deficient number, since it is larger than the sum of its proper divisors (110433151).

550260545 is a wasteful number, since it uses less digits than its factorization.

550260545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63511.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 550260545 is about 23457.6329794803. The cubic root of 550260545 is about 819.4506259710.

The spelling of 550260545 in words is "five hundred fifty million, two hundred sixty thousand, five hundred forty-five".