538725006 has 40 divisors (see below), whose sum is σ = 1246094784. Its totient is φ = 173780640.

The previous prime is 538725001. The next prime is 538725007. The reversal of 538725006 is 600527835.

538725006 is a `hidden beast` number, since 538 + 72 + 50 + 0 + 6 = 666.

It is a super-3 number, since 3×538725006³ (a number of 27 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538725001) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 48615 + ... + 58658.

Almost surely, 2^538725006 is an apocalyptic number.

538725006 is an abundant number, since it is smaller than the sum of its proper divisors (707369778).

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

538725006 is a wasteful number, since it uses less digits than its factorization.

538725006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107318 (or 107309 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 538725006 is about 23210.4503618521. The cubic root of 538725006 is about 813.6838787618.

The spelling of 538725006 in words is "five hundred thirty-eight million, seven hundred twenty-five thousand, six".