538256895 has 64 divisors (see below), whose sum is σ = 962357760. Its totient is φ = 254707200.

The previous prime is 538256891. The next prime is 538256899. The reversal of 538256895 is 598652835.

538256895 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (538256891) and next prime (538256899).

It is not a de Polignac number, because 538256895 - 2² = 538256891 is a prime.

It is a super-4 number, since 4×538256895⁴ (a number of 36 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538256891) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2000821 + ... + 2001089.

It is an arithmetic number, because the mean of its divisors is an integer number (15036840).

Almost surely, 2^538256895 is an apocalyptic number.

538256895 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

538256895 is a deficient number, since it is larger than the sum of its proper divisors (424100865).

538256895 is a wasteful number, since it uses less digits than its factorization.

538256895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536.

The product of its digits is 2592000, while the sum is 51.

The square root of 538256895 is about 23200.3641135220. The cubic root of 538256895 is about 813.4481340275.

The spelling of 538256895 in words is "five hundred thirty-eight million, two hundred fifty-six thousand, eight hundred ninety-five".