538857495 has 32 divisors (see below), whose sum is σ = 1045059840. Its totient is φ = 261263520.

The previous prime is 538857481. The next prime is 538857503. The reversal of 538857495 is 594758835.

It is not a de Polignac number, because 538857495 - 2⁴ = 538857479 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 (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179949 + ... + 182918.

It is an arithmetic number, because the mean of its divisors is an integer number (32658120).

Almost surely, 2^538857495 is an apocalyptic number.

538857495 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

538857495 is a deficient number, since it is larger than the sum of its proper divisors (506202345).

538857495 is a wasteful number, since it uses less digits than its factorization.

538857495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362892 (or 362886 counting only the distinct ones).

The product of its digits is 6048000, while the sum is 54.

The square root of 538857495 is about 23213.3042671654. The cubic root of 538857495 is about 813.7505765674.

The spelling of 538857495 in words is "five hundred thirty-eight million, eight hundred fifty-seven thousand, four hundred ninety-five".