531675338 has 4 divisors (see below), whose sum is σ = 797513010. Its totient is φ = 265837668.

The previous prime is 531675317. The next prime is 531675371. The reversal of 531675338 is 833576135.

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., 490932649 + 40742689 = 22157^2 + 6383^2 .

It is a junction number, because it is equal to n+sod(n) for n = 531675295 and 531675304.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132918833 + ... + 132918836.

Almost surely, 2^531675338 is an apocalyptic number.

531675338 is a deficient number, since it is larger than the sum of its proper divisors (265837672).

531675338 is a wasteful number, since it uses less digits than its factorization.

531675338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265837671.

The product of its digits is 226800, while the sum is 41.

The square root of 531675338 is about 23058.0861738350. The cubic root of 531675338 is about 810.1190385433.

The spelling of 531675338 in words is "five hundred thirty-one million, six hundred seventy-five thousand, three hundred thirty-eight".