534117853 has 4 divisors (see below), whose sum is σ = 552535740. Its totient is φ = 515699968.

The previous prime is 534117851. The next prime is 534117863. The reversal of 534117853 is 358711435.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 358711435 = 5 ⋅71742287.

It can be written as a sum of positive squares in 2 ways, for example, as 93663684 + 440454169 = 9678^2 + 20987^2 .

It is a cyclic number.

It is not a de Polignac number, because 534117853 - 2¹ = 534117851 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534117851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9208900 + ... + 9208957.

It is an arithmetic number, because the mean of its divisors is an integer number (138133935).

Almost surely, 2^534117853 is an apocalyptic number.

It is an amenable number.

534117853 is a deficient number, since it is larger than the sum of its proper divisors (18417887).

534117853 is a wasteful number, since it uses less digits than its factorization.

534117853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18417886.

The product of its digits is 50400, while the sum is 37.

The square root of 534117853 is about 23110.9898749491. The cubic root of 534117853 is about 811.3577051894.

The spelling of 534117853 in words is "five hundred thirty-four million, one hundred seventeen thousand, eight hundred fifty-three".