550077 has 16 divisors (see below), whose sum is σ = 814080. Its totient is φ = 327600.

The previous prime is 550073. The next prime is 550111. The reversal of 550077 is 770055.

550077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 550077 - 2² = 550073 is a prime.

550077 is a lucky number.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2502 + ... + 2712.

It is an arithmetic number, because the mean of its divisors is an integer number (50880).

2⁵⁵⁰⁰⁷⁷ is an apocalyptic number.

It is an amenable number.

550077 is a deficient number, since it is larger than the sum of its proper divisors (264003).

550077 is a wasteful number, since it uses less digits than its factorization.

550077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304.

The product of its (nonzero) digits is 1225, while the sum is 24.

The square root of 550077 is about 741.6717602821. The cubic root of 550077 is about 81.9359503809.

The spelling of 550077 in words is "five hundred fifty thousand, seventy-seven".