506425153 has 16 divisors (see below), whose sum is σ = 559830096. Its totient is φ = 455132160.

The previous prime is 506425103. The next prime is 506425169. The reversal of 506425153 is 351524605.

It can be written as a sum of positive squares in 8 ways, for example, as 49449024 + 456976129 = 7032^2 + 21377^2 .

It is a cyclic number.

It is not a de Polignac number, because 506425153 - 2¹⁷ = 506294081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506425103) 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 15 ways as a sum of consecutive naturals, for example, 507451 + ... + 508447.

It is an arithmetic number, because the mean of its divisors is an integer number (34989381).

Almost surely, 2^506425153 is an apocalyptic number.

It is an amenable number.

506425153 is a deficient number, since it is larger than the sum of its proper divisors (53404943).

506425153 is a wasteful number, since it uses less digits than its factorization.

506425153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 506425153 is about 22503.8919522824. The cubic root of 506425153 is about 797.0858312696.

Adding to 506425153 its reverse (351524605), we get a palindrome (857949758).

The spelling of 506425153 in words is "five hundred six million, four hundred twenty-five thousand, one hundred fifty-three".