506522427 has 8 divisors (see below), whose sum is σ = 677874960. Its totient is φ = 336425760.

The previous prime is 506522417. The next prime is 506522441. The reversal of 506522427 is 724225605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 506522427 - 2¹⁶ = 506456891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (506522417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313024 + ... + 314637.

It is an arithmetic number, because the mean of its divisors is an integer number (84734370).

Almost surely, 2^506522427 is an apocalyptic number.

506522427 is a deficient number, since it is larger than the sum of its proper divisors (171352533).

506522427 is a wasteful number, since it uses less digits than its factorization.

506522427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627933.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 506522427 is about 22506.0531191055. The cubic root of 506522427 is about 797.1368626760.

The spelling of 506522427 in words is "five hundred six million, five hundred twenty-two thousand, four hundred twenty-seven".