508563142 has 8 divisors (see below), whose sum is σ = 763120296. Its totient is φ = 254189712.

The previous prime is 508563137. The next prime is 508563157. The reversal of 508563142 is 241365805.

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

It is a junction number, because it is equal to n+sod(n) for n = 508563098 and 508563107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38788 + ... + 50215.

It is an arithmetic number, because the mean of its divisors is an integer number (95390037).

Almost surely, 2^508563142 is an apocalyptic number.

508563142 is a deficient number, since it is larger than the sum of its proper divisors (254557154).

508563142 is a wasteful number, since it uses less digits than its factorization.

508563142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91862.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 508563142 is about 22551.3445718875. The cubic root of 508563142 is about 798.2059495278.

The spelling of 508563142 in words is "five hundred eight million, five hundred sixty-three thousand, one hundred forty-two".