567425538 has 96 divisors (see below), whose sum is σ = 1340539200. Its totient is φ = 172886400.

The previous prime is 567425503. The next prime is 567425543. The reversal of 567425538 is 835524765.

567425538 is a `hidden beast` number, since 56 + 7 + 42 + 553 + 8 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 567425493 and 567425502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1230628 + ... + 1231088.

It is an arithmetic number, because the mean of its divisors is an integer number (13963950).

Almost surely, 2^567425538 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 567425538, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (670269600).

567425538 is an abundant number, since it is smaller than the sum of its proper divisors (773113662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

567425538 is a wasteful number, since it uses less digits than its factorization.

567425538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608 (or 605 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 45.

The square root of 567425538 is about 23820.6955817835. The cubic root of 567425538 is about 827.8842605851.

The spelling of 567425538 in words is "five hundred sixty-seven million, four hundred twenty-five thousand, five hundred thirty-eight".