506332153 has 2 divisors, whose sum is σ = 506332154. Its totient is φ = 506332152.

The previous prime is 506332139. The next prime is 506332157. The reversal of 506332153 is 351233605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 443018304 + 63313849 = 21048^2 + 7957^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506332153 is a prime.

It is not a weakly prime, because it can be changed into another prime (506332157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253166076 + 253166077.

It is an arithmetic number, because the mean of its divisors is an integer number (253166077).

Almost surely, 2^506332153 is an apocalyptic number.

It is an amenable number.

506332153 is a deficient number, since it is larger than the sum of its proper divisors (1).

506332153 is an equidigital number, since it uses as much as digits as its factorization.

506332153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 506332153 is about 22501.8255481639. The cubic root of 506332153 is about 797.0370359574.

Adding to 506332153 its reverse (351233605), we get a palindrome (857565758).

The spelling of 506332153 in words is "five hundred six million, three hundred thirty-two thousand, one hundred fifty-three".