550303007 has 4 divisors (see below), whose sum is σ = 550451736. Its totient is φ = 550154280.

The previous prime is 550303003. The next prime is 550303051. The reversal of 550303007 is 700303055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 550303007 - 2² = 550303003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550303003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68669 + ... + 76262.

It is an arithmetic number, because the mean of its divisors is an integer number (137612934).

Almost surely, 2^550303007 is an apocalyptic number.

550303007 is a deficient number, since it is larger than the sum of its proper divisors (148729).

550303007 is a wasteful number, since it uses less digits than its factorization.

550303007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148728.

The product of its (nonzero) digits is 1575, while the sum is 23.

The square root of 550303007 is about 23458.5380405515. The cubic root of 550303007 is about 819.4717036331.

The spelling of 550303007 in words is "five hundred fifty million, three hundred three thousand, seven".