610553 has 2 divisors, whose sum is σ = 610554. Its totient is φ = 610552.

The previous prime is 610543. The next prime is 610559. The reversal of 610553 is 355016.

610553 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., 310249 + 300304 = 557^2 + 548^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-610553 is a prime.

It is not a weakly prime, because it can be changed into another prime (610559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305276 + 305277.

It is an arithmetic number, because the mean of its divisors is an integer number (305277).

2⁶¹⁰⁵⁵³ is an apocalyptic number.

It is an amenable number.

610553 is a deficient number, since it is larger than the sum of its proper divisors (1).

610553 is an equidigital number, since it uses as much as digits as its factorization.

610553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 610553 is about 781.3789093647. The cubic root of 610553 is about 84.8348812980.

Adding to 610553 its reverse (355016), we get a palindrome (965569).

The spelling of 610553 in words is "six hundred ten thousand, five hundred fifty-three".