538052855 has 4 divisors (see below), whose sum is σ = 645663432. Its totient is φ = 430442280.

The previous prime is 538052831. The next prime is 538052861. The reversal of 538052855 is 558250835.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 558250835 = 5 ⋅111650167.

It is not a de Polignac number, because 538052855 - 2¹⁸ = 537790711 is a prime.

It is a Duffinian number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 53805281 + ... + 53805290.

It is an arithmetic number, because the mean of its divisors is an integer number (161415858).

Almost surely, 2^538052855 is an apocalyptic number.

538052855 is a deficient number, since it is larger than the sum of its proper divisors (107610577).

538052855 is a wasteful number, since it uses less digits than its factorization.

538052855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107610576.

The product of its (nonzero) digits is 240000, while the sum is 41.

The square root of 538052855 is about 23195.9663519328. The cubic root of 538052855 is about 813.3453349516.

The spelling of 538052855 in words is "five hundred thirty-eight million, fifty-two thousand, eight hundred fifty-five".