550757 has 2 divisors, whose sum is σ = 550758. Its totient is φ = 550756.

The previous prime is 550733. The next prime is 550763. The reversal of 550757 is 757055.

550757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 410881 + 139876 = 641^2 + 374^2 .

It is a cyclic number.

It is not a de Polignac number, because 550757 - 2¹⁰ = 549733 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275378 + 275379.

It is an arithmetic number, because the mean of its divisors is an integer number (275379).

2⁵⁵⁰⁷⁵⁷ is an apocalyptic number.

It is an amenable number.

550757 is a deficient number, since it is larger than the sum of its proper divisors (1).

550757 is an equidigital number, since it uses as much as digits as its factorization.

550757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6125, while the sum is 29.

The square root of 550757 is about 742.1300425128. The cubic root of 550757 is about 81.9696992944.

The spelling of 550757 in words is "five hundred fifty thousand, seven hundred fifty-seven".