550250633 has 2 divisors, whose sum is σ = 550250634. Its totient is φ = 550250632.

The previous prime is 550250587. The next prime is 550250663. The reversal of 550250633 is 336052055.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 536015104 + 14235529 = 23152^2 + 3773^2 .

It is a cyclic number.

It is not a de Polignac number, because 550250633 - 2²⁰ = 549202057 is a prime.

It is a super-3 number, since 3×550250633³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 550250596 and 550250605.

It is not a weakly prime, because it can be changed into another prime (550250663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275125316 + 275125317.

It is an arithmetic number, because the mean of its divisors is an integer number (275125317).

Almost surely, 2^550250633 is an apocalyptic number.

It is an amenable number.

550250633 is a deficient number, since it is larger than the sum of its proper divisors (1).

550250633 is an equidigital number, since it uses as much as digits as its factorization.

550250633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 550250633 is about 23457.4217040151. The cubic root of 550250633 is about 819.4457056089.

The spelling of 550250633 in words is "five hundred fifty million, two hundred fifty thousand, six hundred thirty-three".