550507 has 8 divisors (see below), whose sum is σ = 584640. Its totient is φ = 517440.

The previous prime is 550489. The next prime is 550513. The reversal of 550507 is 705055.

550507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 550507 - 2⁷ = 550379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550577) 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, 958 + ... + 1420.

It is an arithmetic number, because the mean of its divisors is an integer number (73080).

2⁵⁵⁰⁵⁰⁷ is an apocalyptic number.

550507 is a deficient number, since it is larger than the sum of its proper divisors (34133).

550507 is a wasteful number, since it uses less digits than its factorization.

550507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533.

The product of its (nonzero) digits is 875, while the sum is 22.

The square root of 550507 is about 741.9615893023. The cubic root of 550507 is about 81.9572948364.

The spelling of 550507 in words is "five hundred fifty thousand, five hundred seven".