508533434 has 4 divisors (see below), whose sum is σ = 762800154. Its totient is φ = 254266716.

The previous prime is 508533419. The next prime is 508533457. The reversal of 508533434 is 434335805.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 315240025 + 193293409 = 17755^2 + 13903^2 .

It is a junction number, because it is equal to n+sod(n) for n = 508533394 and 508533403.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127133357 + ... + 127133360.

Almost surely, 2^508533434 is an apocalyptic number.

508533434 is a deficient number, since it is larger than the sum of its proper divisors (254266720).

508533434 is a wasteful number, since it uses less digits than its factorization.

508533434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254266719.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 508533434 is about 22550.6858875734. The cubic root of 508533434 is about 798.1904066763.

The spelling of 508533434 in words is "five hundred eight million, five hundred thirty-three thousand, four hundred thirty-four".