506222277 has 16 divisors (see below), whose sum is σ = 779637312. Its totient is φ = 288753920.

The previous prime is 506222267. The next prime is 506222279. The reversal of 506222277 is 772222605.

It is a cyclic number.

It is not a de Polignac number, because 506222277 - 2⁸ = 506222021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506222279) 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, 450618 + ... + 451739.

It is an arithmetic number, because the mean of its divisors is an integer number (48727332).

Almost surely, 2^506222277 is an apocalyptic number.

It is an amenable number.

506222277 is a deficient number, since it is larger than the sum of its proper divisors (273415035).

506222277 is a wasteful number, since it uses less digits than its factorization.

506222277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902388.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 506222277 is about 22499.3839248989. The cubic root of 506222277 is about 796.9793784320.

The spelling of 506222277 in words is "five hundred six million, two hundred twenty-two thousand, two hundred seventy-seven".