538538695 has 8 divisors (see below), whose sum is σ = 646385040. Its totient is φ = 430738560.

The previous prime is 538538687. The next prime is 538538711. The reversal of 538538695 is 596835835.

It is a happy number.

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

It is not a de Polignac number, because 538538695 - 2³ = 538538687 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 24096 + ... + 40714.

It is an arithmetic number, because the mean of its divisors is an integer number (80798130).

Almost surely, 2^538538695 is an apocalyptic number.

538538695 is a deficient number, since it is larger than the sum of its proper divisors (107846345).

538538695 is a wasteful number, since it uses less digits than its factorization.

538538695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23105.

The product of its digits is 3888000, while the sum is 52.

The square root of 538538695 is about 23206.4364993853. The cubic root of 538538695 is about 813.5900673027.

The spelling of 538538695 in words is "five hundred thirty-eight million, five hundred thirty-eight thousand, six hundred ninety-five".