506915135 has 16 divisors (see below), whose sum is σ = 614023200. Its totient is φ = 401731200.

The previous prime is 506915107. The next prime is 506915137. The reversal of 506915135 is 531519605.

It is a happy number.

It is not a de Polignac number, because 506915135 - 2¹⁶ = 506849599 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 506915095 and 506915104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506915137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388985 + ... + 390285.

It is an arithmetic number, because the mean of its divisors is an integer number (38376450).

Almost surely, 2^506915135 is an apocalyptic number.

506915135 is a deficient number, since it is larger than the sum of its proper divisors (107108065).

506915135 is a wasteful number, since it uses less digits than its factorization.

506915135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978.

The product of its (nonzero) digits is 20250, while the sum is 35.

The square root of 506915135 is about 22514.7759260447. The cubic root of 506915135 is about 797.3428168059.

The spelling of 506915135 in words is "five hundred six million, nine hundred fifteen thousand, one hundred thirty-five".